A homeless man who reportedly has more than 80 prior arrests was cuffed yet again Sunday for stabbing a subway rider and an MTA worker in unprovoked attacks in the transit system last week.

A man was stabbed inside a subway station in the Bronx early Thursday morning, according to the NYPD. The incident happened at the Pelham Parkway station around 6:10 a.m. Police say the 47-year-old man was stabbed in the armpit during a verbal dispute with an unknown individual.

The man who allegedly stabbed an off-duty MTA worker at a Bronx subway station is now also being sought for stabbing another man aboard a train in Manhattan the day before.

An MTA worker was stabbed twice in the armpit after a verbal dispute in the mezzanine of the Pelham Park subway station in the Bronx Thursday morning, according to NYPD officials. Police and the MTA said the 47-year-old worker was a station cleaner.