Detective Andy Laptew was a junior officer on the inquiry who interviewed Sutcliffe and felt 'alarm bells ringing', but his concerns were ignored and three more women were murdered
"I wasn't happy with Peter Sutcliffe, there were a lot of alarm bells ringing.
“The reason we actually went to see Sutcliffe was because his vehicle had been sighted in three separate red light areas.
“He had a striking resemblance to the photo-fit of the woman who was attacked in Buslingthorpe Lane, in Leeds. He had a gap in his teeth which again was indicative of the the attacker of two of the women who were killed.
“He was in the suspect occupation group – in that he was a heavy goods vehicle driver.
“I said to my colleague 'why don't we bring him in?” and he said 'no we have been told specifically do not bring anybody in'.
“In fact I'll tell you what happened I took it direct to Dick Holland (Superintendant in charge of the enquiry), a man who I had put on a pedestal and hero worshiped
“Has he got a Geordie accent he said. 'No he's local' I said, 'he's from Bradford, he's a dead ringer for the photo-fit.'
"Then he said 'If anybody mentions the photo-fits to me again they will be doing traffic for the rest of their service.
"I could have crawled under the crack in the door."
https://www.mirror.co.uk/news/uk-news/detective-who-warned-peter-sutcliffe-8665987