Cops are on the hunt for a dapper-but-deadly young man who fatally stabbed a 66-year-old in Hell’s Kitchen during an argument on Monday, authorities said.SEE ALSO 3Mortally wounded man staggers into police station before dyingThe sharp-dressed suspect was caught on surveillance tape plunging a knife into the chest and back of Timothy Caughman near the corner of Ninth Avenue and West 36th Street at around 11:30 p.m., according to police.He was suited up in a large black overcoat, brown dress shoes and dark-colored pants, cops said.Caughman, who has 11 prior arrests, walked for about a block after the stabbing and staggered into the Midtown South Precinct, looking for help. He died hours later after being rushed to a nearby hospital.Police sources said the career criminal was refusing to talk to police about the incident and acting combative before his death.A witness told The Post that he had been arguing with the well-groomed suspect on the street about something when the drama unfolded, though it was unclear. She said the man who stabbed Caughman fled on foot towards 8th Avenue before disappearing.Police described him as a white male with blonde hair.

Source: Cops searching for well-dressed man in fatal Midtown stabbing | New York Post