Under the Provincial Offences Act (POA), when can a security guard, who is not a provincial offence officer, make an arrest without a warrant?

1. When they have reasonable grounds to believe a provincial offence has been committed, regardless of who committed it.
2. Security guards generally do not have arrest powers under the Provincial Offences Act unless specifically appointed as a provincial offence officer.
3. When they find a person committing a provincial offence on or in relation to the property where they are authorized to act.
4. When a property owner requests them to arrest someone for a minor provincial infraction.