The fallen chief's funeral Mass was held at 10 a.m. Following the service, Chief Walsh was laid to rest at Holy Savior Cemetery in Gibsonia. "A firefighter's firefighter" Rolling

Hundreds gathered to offer a final toast to Battalion Chief John Walsh who collapsed while commanding a fire last week.

Fallen Bureau of Fire Battalion Chief John Walsh was laid to rest on Monday following a funeral Mass at St. Paul Cathedral in the city's Oakland neighborhood. KDKA-TV's Chris Hoffman and Ross Guidotti report.