Niagara police are investigating a suspicious early morning car fire in Fort Erie, Ont. that involved two vehicles.

Police and Fort Erie fire and emergency crews were called to 31 Keel St. around 3:45 a.m. for the incident.

Niagara police say two vehicles in the same driveway were on fire.

No injuries were reported.

The cause of the fire is under police investigation.

READ MORE: Niagara Falls man charged with possession of child sexual abuse and exploitation material