Haunting last vid of apprentice laughing with classmate who then shoved air hose in his bum causing insides to explode

A CARPENTER’S apprentice could be jailed for life after he was accused of murdering his colleague when an air hose was stuffed up his bum. The haunting last video of the alleged pals shows them dancing and laughing together. The pair can be seen smiling and waving their hands in the air, while one is…