Appeals Court Considers If Police Use of Blast Balls on Recording Protesters Is Unconstitutional
Robert Phillips
Robert Phillips
  • Ref # CAC10116
  • December 22, 2025

Appeals Court Considers If Police Use of Blast Balls on Recording Protesters Is Unconstitutional

By Robert Phillips, Deputy District Attorney (Ret).

Legal Issues and Case Citation 

  • Use of force and blast ball grenades 
  • Use of force at civil disturbances (i.e. riots) 
  • The Fourth Amendment and the use of force 
  • The First Amendment freedom of speech and retaliation 

Rule: The act of shooting and injuring a person by law enforcement with the intent to restrain that person constitutes a Fourth Amendment seizure. This, however, does not include either accidental force or force intentionally applied for some other purpose. The use of an OC blast ball in an attempt to disperse a rioting crowd that accidentally hits and injures a person is not a Fourth Amendment violation. Law enforcement’s use of force in retaliation for a person filming civil unrest violates that person’s First Amendment freedom of expression rights. However, no such retaliation occurs absent evidence that law enforcement was motivated by an intentional attempt to interfere with the person’s act of recording the officers’ actions. 

Facts: Plaintiff Taylor Cheairs was enjoying dinner on the evening of June 7, 2020, in Seattle, Wash., in the Capitol Hill area. Not too far away and in other parts of the city, a ....

Court Case Name
Cheairs v. City of Seattle (9th Cir. Aug. 1, 2025) 145 F.4th 1233
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