Powers to ArrestQuestion 5 of 200

Two minutes ago, a witness reported seeing someone slap another person inside the store. The suspect is still nearby in the parking lot. Under §837, may the guard arrest the suspect for the misdemeanor battery?

a.Yes — battery is a crime of violence, so a private person may arrest on probable cause alone
b.Yes — a witness's account relayed to the guard moments later satisfies the 'in his presence' requirement
c.No — for misdemeanors, the offense must be committed in the private person's actual presence
d.No — only peace officers may arrest for any offense; private persons may detain but not arrest

Explanation

Penal Code §837(1) authorizes a private-person arrest for a public offense 'committed or attempted in his presence.' A witness report of a misdemeanor that occurred outside the guard's actual perception does not satisfy that requirement. The guard may briefly detain to investigate or summon police; for a misdemeanor not in presence, the police make the arrest. A felony arrest under §837(2)-(3) follows a different rule — see the next question.

Law Reference: Cal. Penal Code §837(1)

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