Heavy police presence at Hillfield Strathallan college

The Hamilton Police Service has notified residents of an active investigation on the Mountain Thursday afternoon.

Police say an incident involving a stolen vehicle near Fennell Ave and Garth Rd led to Hillfield Strathallan College being placed on lockdown and no one was allowed to enter or leave the building — just before 4 p.m.

Police added that a BB gun was recovered in the incident, but did not provide further.

This is a developing story.