Lorraine star reveals his son was held at knifepoint during a 'terrifying' ordeal

A Lorraine star has revealed his GP son was held at gunpoint during a 'terrifying' ordeal while at work - and begged for more protection for frontline NHS workers.Dr Hilary Jones has been the daytime programme's health editor for an impressive 15 years - frequently appearing to offer medical advice and debunk health myths.But the 72-year-old has now offered a rare and candid glimpse into his life - telling how his son was threatened with a knife while on duty.