Ken Barlow gets attacked by grandson James

There's a bizarre Coronation Street spoiler in today's Sun that says Ken Barlow will be left for dead after being viciously attacked by grandson James.  The paper says James shows his dark side when he forges Ken's signature and takes out a huge loan against No 1. 

This sounds ridiculous to me, but read on if you want to...

When Ken finds James has started to dote on has robbed him he is devastated. But when he tries to call the police, James - William's real-life son James, 25 - knocks him out, sending him crashing to the floor. James then panics and flees.