Sebastian, 12, was at home celebrating his brother's First Holy Communion at an address on Manor Grove in Castleford, West Yorkshire, before being found unresponsive.
Concerns are growing for Batley Bulldogs player Brandon Moore, 28, from Castleford in West Yorkshire after the father-of-three was last seen or heard from on Friday evening.
PC Joe Lavender (pictured), of the town of Castleford, West Yorkshire, is alleged to have committed the historical crimes when off-duty while serving with West Yorkshire Police.