'Sounded like a bomb': Mahogany residents stunned by townhouse explosion, fire

Investigators are working to piece together what caused an explosion and fire at a six-plex in the southeast Calgary community of Mahogany. Multiple calls were made to 911 around 3:15 p.m. on Thursday. Upon arrival to the area of 167 Mahogany Gardens S.E., crews discovered a row of eight connected townhouses on fire, with one of the homes destroyed. The unit that collapsed was not occupied. During the ordeal and the battle to contain it, four people were injured, including two civilians and two