missing Scots man with vulnerabilities after his 'out of character' disappearance.The family of 38-year-old Joshua Robert Holland - known as Robert - are growing 'increasingly concerned' after he vanished from his home in Ardrossan on Tuesday.He was last seen on Glasgow Street in the Ayrshire town at around 1pm on Tuesday.Friends and family have not heard from him since.He is described as 5' 6'' in height, average build with short dark hair.Robert was last seen wearing a black hooded top, black