UPDATE, OCTOBER 16: This story adds the authorities' assessment, injury report and damage estimate. Its original publication time and URL are retained.

HAMILTON — Police say Thursday's fire at the former Brock University campus appears suspicious, according to CHCH's updated report. The cause remains undetermined.

Firefighters responded around 8 p.m. October 15 to 1842 King Street East. Fire officials reported no civilian or firefighter injuries and estimated damage at about $50,000, CHCH says.

Crews used aerial operations and maintained a fire watch until about 4 a.m. Friday.

Source: CHCH, updated October 16 at 9:36 a.m. Toronto time.

Lead image: AI-generated TNC archive illustration of a generic fire response. Not a photograph of the former Brock campus or this fire.