http://www.cbc.ca/news/canada/calga...ashroom-wall-public-police-homicide-1.4641842
Police are investigating after the body of a man was discovered inside a wall in a public washroom at a mall in downtown Calgary on Monday.
The discovery was made about 9:30 a.m. in the fourth floor washroom at the Core shopping centre at Seventh Avenue and Third Street S.W., police said.
Calgary police spokesperson Emma Poole said a maintenance worker was called in the morning to fix a toilet that wouldn't flush in the women's washroom.
"Despite the circumstances of where the body was located, investigators do not suspect foul play and the death remains classified as undetermined," police said in a release.
Poole said it's possible someone crawling through a vent or duct fell from above and got stuck in the wall.
"That would be the most logical at this point that it was from above," she said.
"So that is obviously something they would be looking at is someone crawling through the ventilation system."