BARRIE, Ont. -- Three people are facing charges after a home invasion and robbery in Barrie, Ont.

Police say three males armed with guns and pepper spray entered a home in the northeast end of town early Saturday morning and robbed the residents of some undisclosed property.

They say a single shot was fired during the incident, but no one was hit.

One of the alleged bandits has been arrested, and police say they`ve also charged two residents of the home with drug related offences.

Investigators say they seized a quantity of bagged marijuana and some pot plants after a search warrant was executed.

Police say they believe the residence was specifically targeted by the suspects.