On the night of April 19, 2002, Maria Trevizo, a police officer assigned to the state gang task force, was on patrol with two other officers in a neighborhood known for gang-related activity near Tucson, Arizona. See Arizona v. Johnson, 170 P.3d 667,...
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In June and July 2013, Albemarle County police officers twice recorded a distinctive black and orange motorcycle eluding police pursuit by traveling significantly over the speed limit. Collins v. Commonwealth, 790 S.E.2d 611, 612–13 (Va. 2016). The...
Under the common law knock-and-announce rule, a police officer executing a search warrant generally must not immediately force his or her way into a residence. Instead, the officer must first knock, identify himself or herself and his or her...
Qualified immunity is a type of legal immunity. “Qualified immunity balances two important interests—the need to hold public officials accountable when they exercise power irresponsibly and the need to shield officials from...
Reasonable suspicion is a standard used in criminal procedure. Reasonable suspicion is used in determining the legality of a police officer's decision to perform a search.
When an officer stops someone to search the person, courts...
On August 2, 2009 around 2:30 p.m., David Riley, an alleged member of the Lincoln Park gang, was parked in a San Diego neighborhood with his girlfriend and three other men. See People v. Riley, No. D059840, 2013 BL 34220, 2013 ILRC 1385 (Cal. App...
In 1996, the California Legislature enacted Penal Code section 3067, mandating that every prisoner eligible for release on state parole “shall agree in writing to be subject to search or seizure by a parole officer or other peace officer at any time of...
A stop-and-frisk refers to a brief non-intrusive police stop of a suspect. The Fourth Amendment requires that before stopping the suspect, the police must have a reasonable suspicion that a crime has been, is being, or is about to be committed by the...