Calgary police homicide detectives are making a public plea for information on the disappearance of a man in 2023 .

Robert Stanley Mainland was last seen in early January of 2023 near a 7-Eleven convenience store in the 53 block of 17 Avenue southeast, in the community of Forest Lawn.

His remains were discovered in May 2024 at a location outside the city that police have not disclosed.

Due to the state of the man’s remains, it took several months to positively identify them as Mainland’s.

Following further investigation, his death was determined to be a homicide .

Calgary police have released photos of Mainland in hopes someone may have information about his whereabouts before his disappearance or information about his death .

“We are exploring all possible leads and urging a

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