Title: Chapter 3 FOURTH AMENDMENT
1Chapter 3FOURTH AMENDMENT
- Detain
- Arrest
- Use of Force
2Language of Fourth Amendment
- The right of the people to be secure in their
persons, houses, papers, and effects, against
unreasonable searches and seizures, shall not be
violated, and no Warrants shall issue, but upon
probable cause, supported by Oath or affirmation,
and particularly describing the place to be
searched, and the persons or things to be seized.
3Overview of 4th Amendment
- Fourth Amendment only implicated if police
seize the citizen. - Two types of seizures
- Investigatory stop permitted on reasonable
suspicion - Arrest requires probable cause
4- Fourth Amendment only violated if seizure is
unreasonable. - Seizure is unreasonable if a) police lack
adequate grounds for making the seizure b) if
police fail to procure a warrant before making a
nonconsenual entry into private residence to
arrest someone or c) if police use excessive
force to effect seizure
5- Unconstitutional seizure can
- Ruin innocent persons reputation
- Destroy admissibility of evidence (exclusionary
rule) - Lead to civil suit and sometimes, criminal
prosecution
6Three legally significant police/citizen
encounters
- Voluntary encounter
- Investigatory stops
- Arrests
7Free Zone Investigation
- Voluntary police/citizen investigative encounters
are not regulated by Fourth Amendment - Suspect has not been seized
- No legally required level of suspicion necessary
- Evidence from voluntary cooperation is always
admissible - However, voluntary encounter can become a Terry
stop
8Seizure Defined
- Under Fourth Amendment, suspect is seized if
his liberty is restrained and brought under
officers control through either - 1) submission to show of legal authority, or
- 2) physical restraint
- Test is objective totality of circumstances
from perspective of reasonable person in
suspects position.
9Fourth Amendment Grounds for Lawful Seizure
- Correlation exists between degree of suspicion
warranted by what officer knows and type of
action 4th Amendment allows officer to take. - 1) If nothing more than a hunch, investigation
must be voluntary. - 2) If there are articulable facts that justify
reasonable suspicion that a person has committed
a crime, is committing, or is about to commit a
crime, officer has authority for temporary stop -
10Contd.
- 3) If officer knows of facts sufficient to
warrant a reasonable person to believe (not just
suspect) that person is guilty of crime, officer
may arrest based on probable cause.
11Similarities between reasonable suspicion and
probable cause
- Both involve assessment of suspects probable
guilt. - Both may be drawn from same sources of evidence
includes personal observations, physical evidence
at scene, info supplied by other law enforcement
agencies/persons/records - Judge uses same evaluation process for both. Two
steps 1) determines what officer knew when he
acted, then 2) judge weighs these facts
12Difference between reasonable suspicion and
probable cause
- Probable cause requires a higher probability of
guilt. - The higher probability must be based on more
evidence or more reliable evidence
13Investigatory Stops
- Terry v Ohio Supreme Court ruled that officer
who observed three men engaged in what appeared
to be the casing of a store had reasonable
suspicion, justifying the detaining of the men
for brief questioning and also frisking them for
weapons.
14Terry Stops
- There are three constitutional requirements for a
lawful Terry stop - Officer must be able to point to objective facts
and circumstances that would justify a reasonable
officer to link the detainees conduct with
possible criminal activity. - Officer must proceed with investigation
expeditiously. - Officer must stay within narrow investigative
boundaries allowed for Terry stops.
15Reasonable Suspicion
- For reasonable suspicion standard, officer must
possess objective grounds for suspecting person
detained has committed, is committing, or is
about to commit a crime. - Reasonable suspicion requires more than a hunch,
but less than probable cause.
16- None of the following factors is sufficient by
itself to provide reasonable suspicion. However,
these factors may be taken into consideration as
part of the totality of circumstances in deciding
whether suspect is engaged in criminal activity - -Person looks suspicious but officer cant
point to any facts that justify this conclusion - - Person is spotted in area that has high
incidence of crime - -Person is known to have criminal record
17Contd.
- Person is in company of others who have criminal
records or who are suspected of criminal activity - Person is black, Hispanic, or some other race or
ethnicity unless the suspects race or ethnicity
matches description of offender or fits facts
relevant to known offense. - Person appears nervous or fails to make eye
contact with the officer.
18- Whether facts known to officer provide an
objective basis for reasonable suspicion is
determined from vantage of trained police
officer. - Police are entitled to take criminal profiles
into consideration in evaluating what they
observe for reasonable suspicion purposes only if
profiles serve to distinguish the suspects
behavior from behavior one would ordinarily
expect of a presumably innocent person in the
vicinity.
19- Police may not act on information from members of
public without independent corroboration unless
they have a rational basis for believing the
information is reliable. - Information from known informant or citizen who
identifies himself and reports activity he has
witnessed in considered reliable and may be acted
upon without corroboration. - Information from anonymous tipster must be
corroborated before police may act on it.
20Scope and Duration of Investigative Stops
- When police overstep lawful boundaries of
investigatory stop, the stop automatically
escalates into an arrest, violating suspects 4th
Amendment rights - There are only two authorized activities during
an investigative stop - Take protective measures to secure their safety
- Investigate circumstances that prompted the stop.
21What can police do under Terry for officers
protection?
- Order driver and passengers out of car.
- If reasonable suspicion the suspect may be armed
or dangerous, conduct protective weapons frisk,
or protective weapons search of car -
22- a) weapons frisk limited to patting outer
clothing. - b) weapons search of vehicle limited to looking
into areas of passenger compartment where weapon
may be stored or hidden. - c) may seize nondangerous contraband under plain
feel doctrine
23Under Terry police have what authority?
- Ask for identification
- Question suspect
- Communicate with others to verify suspects
explanation - Run a check of police records
- Fingerprint suspect at the stop
- Bring in drug detection dog to for suspects
luggage, vehicle or other property, if reasonable
suspicion exists suspect is carrying drugs
24- 7) Transport suspect short distance to fresh
crime scene for showup identification - 8) Request consent for full-scale search,
Breathalyer test, or any other procedure that is
designed to further investigation.
25- Police should NOT do the following unless they
have probable cause - Take suspect against his will to police station
(See Hays v Florida) - Search suspect for nondangerous contraband
without his consent
26- Police should avoid the following during a Terry
stop - Issue Miranda warning before they have developed
grounds for an arrest - Perform a weapons frisk without reasonable
suspicion that detainee is armed or dangerous - Transport detainee to second location unless
necessary for officers safety or further the
investigation. - Display weapons, use handcuffs, place detainee in
patrol car or perform other acts associated with
arrest unless reasonably necessary for officer
safety.
27Traffic and Vehicle Stops
- Stopping a motorist is always a seizure
- Probable cause is necessary to issue traffic
citation or make a traffic arrest. - Reasonable suspicion is necessary to conduct an
investigatory traffic stop. - An exception exists for checkpoints
28Vehicle Stops - Checkpoints
- Always a seizure
- Checkpoints must 1) Further a special need
beyond normal need to control crime 2) Be
authorized by supervisory-level police official
3) Be operated under systematic procedures that
eliminate discretion in selecting vehicles 4) Be
conducted so as to minimize inconvenience to
motorists
29Vehicle Stops Checkpoints, contd.
- Check drivers license, registration
- Sobriety checks
- Intercept escaped convicts and dangerous criminal
traveling particular route - Intercept illegal aliens
- Use informational roadblocks to seek
information about recent crime-(Illinois v
Lidster) - BUT cant use checkpoints to bring in narcotics
dogs
30Pretextual Traffic Stops
- Whren v United States As long as police have
probable cause to believe traffic violation has
occurred, their underlying motivation in
conducting the traffic stop is immaterial. - To have grounds, police must observe traffic
violation or have probable cause or reasonable
suspicion to believe violation has occurred.
31Illinois v Caballes, 2005 U.S. LEXIS 769
- One trooper walked a narcotics dog around car
that was stopped for speeding while other officer
wrote out warning ticket. - Court held that 4th Amendment does not require
reasonable suspicion to justify using drug
detection dogs during a legitimate traffic stop.
32Consent Searches at Traffic Stops
- Ohio v Robbinette Issue was whether police,
after returning drivers license during traffic
stop, must in addition explicitly advise motorist
that he is free to go in order for post-traffic
stop interactions to be considered voluntary.
Court refused to impose a per se requirement. It
is voluntary if under the circumstances,
reasonable motorist would feel free to drive
away. See ex. On p. 123-124.
33Fourth Amendment requirements for Constitutional
Arrest
- 1) Two types of arrest
- Formal need a) communication of intent to
arrest and b) seizure - DeFacto arises by operation of law when police
exceed boundaries of Terry stop. - 2) Requires probable cause
- 3) Arrest warrant is mandatory only when police
make nonconsensual entry into private residence
to arrest person inside.
34Fourth Amendment requires probable cause for
arrest
- Devenpeck v Alford, 125 S Ct 588 (2004) (not in
text). Probable cause that supports an arrest
does not have to derive from the reasons stated
as grounds for it. An arrest is valid, even
though police lack probable cause to arrest
person on stated grounds, if, based on facts
known to them, they have probable cause to arrest
person for any offense, even one that is
completely unrelated.
35Two advantages of arrest warrant over arrest
without warrant
- Ensures evidence seized during arrest is
admissible at trial. - Immunizes police officer from civil suit
36Probable Cause
- An officer has probable cause to make arrest
whenever the totality of facts and circumstances
known to officer create a fair probability that
a particular person is guilty of a crime - Fourth Amendment requires probable cause for 4
different purposes - Warrantless arrest
- Issuance of arrest warrant
- Issuance of search warrant
- Warrantless search and seizure
37Fourth Amendment Requirements for Valid Arrest
Warrant
- Magistrate must make independent determination
that probable cause exists - Magistrates determination must be supported by
affidavit - Warrant must contain particularized description
of person to be arrested.
38Affidavit
- Complaint and warrant in Michigan
- Information and belief
- Oath or affirmation
- Detached neutral magistrate
- Naming or describing a particular person
- Officer cannot draw conclusion
39Warrant Execution
- Anywhere in public
- Announce authority and purpose
- Search warrant for third party residence unless
- Consent
- Exigent circumstances
- Hot pursuit
40Arrests in Private Residences
- If person to be arrested resides in dwelling,
only need arrest warrant - If dwelling belongs to someone else, need search
warrant and arrest warrant - Houses, apartments, hotel rooms are considered
private residences for 4th Amendment purposes.
41Knock and Announce
- Police must knock and announce before attempting
forcible entry - Warrant and/or knock and announce is excused if
a) person of sufficient age who resides on
premises grants permission to enter, b) hot
pursuit or c) exigent circumstances - Endanger lives
- Prevent suspect from escaping
- Destruction of evidence
42Use of Force
- 1) As little as necessary
- Safety
- Overcome resistance
- Prevent escape
- 2) Split second decision by police in rapidly
evolving situations - 3) Have force continuum
43Use of Force, contd
- Fourth Amendment regulates use of force during
arrest or other seizure and imposes standard of
objective reasonableness - Eighth Amendment is operative after a conviction
and protects prisoners from malicious and
sadistic application of force - Fourteenth Amendment due process regulates use of
force during period after arrest and before
conviction
44Deadly Force
- Tennessee v Garner
- Thus if the suspect threatens the officer with
a weapon or there is probable cause to believe
that he has committed a crime involving the
infliction or threatened infliction of serious
physical harm, deadly force may be used if
necessary to prevent escape, and if where
feasible, some warning has been given . . .
45State Arrest Laws
- Warrantless arrest authority 764.15
- Domestic violence arrest authority- 764.15a
- Injunctive arrest authority 764.15b
- Citizens arrest 764.16
- Time of arrest 764.17
- Warrant not in possession 764.18
- Forcible entry into building 764.21
46Jurisdiction
- Outside county - 764.2
- People v Hamilton, Mich Sup Ct.
- Working with police in another jurisdiction
764.2a - Fresh pursuit 780.101