A group of children who were pictured on a leisure centre roof put themselves “in serious danger”. The trespassers were spotted on the top of the Sheppey Leisure Complex in Beach Street, Sheerness. Staff discovered the youths damaging tiles at around 6am yesterday (August 22). In one of the pictures, a child appears to be sliding down the roof. Swale Community Leisure, which manages the site, posting on social media, said: “Following previous incidents of vandalism at the centre, we were very disappointed to discover a group of children had trespassed onto our roof at around 6am this morning, …