Laurier Palace Theatre fire
1927 CE.
Shown on the map at 45.539°, -73.541°.
The Laurier Palace Theatre fire, sometimes known as the Saddest fire or the Laurier Palace Theatre crush, occurred in a movie theatre in Montreal, Quebec, on January 9, 1927, killing 78 people. The theatre was located at 3215 Saint Catherine Street East, just east of Dézéry St.
Text from the Wikipedia article Laurier Palace Theatre fire, licensed CC BY-SA 4.0.