Coronation Street: Rob Mallard talks about emotional scenes after Daniel Osbourne self-harms after being revealed as Ken Barlow’s attacker – and viewers think he could be hiding something else

At the end of last week’s episodes, viewers had it confirmed that Daniel was the mystery culprit behind the attack on Weatherfield veteran Ken Barlow (William Roache). As a “life-changing” week for Corrie kicked off on Monday and the soap went to 9pm, Daniel’s turmoil started to show as he self-harmed in the bathroom.  After accidentally cutting himself with a Stanley knife, Daniel then squeezed his…