<sod >Gavin Young/Postmedia 						 							Gavin Young / Postmedia						 					 				 						 				 			The Calgary police arson unit is assisting city fire officials to investigate a deadly blaze in the city's northeast that left one dead.< eod>< sod > Gavin Young/Postmedia 						 							Gavin Young / Postmedia						 					 				 						 				 			Investigators don't believe a deadly blaze in the Calgary's northeast that left one dead late Saturday night was intentional.< eod>