A Toronto school bus driver has been arrested and charged in connection with the sexual assault of three children.

Investigators allege that, between September 2015 and mid-January 2016, the man sexually assaulted three pre-teen children.

On Friday, Frank Gavas, 61, was taken into custody and charged with six counts of sexual assault and six counts of sexual interference.

Police believe there may be other victims.

None of the charges against Gavas have been proven in court.

Anyone with information about the case is asked to contact police at 416-808-4100 or Crime Stoppers anonymously at 1-800-222-8477.