A registered sex offender was arrested for the 169th time on Tuesday for grinding on two female commuters on a train, officials said. Gian Verdelli, 61, from Brooklyn, was arrested at Grove Street station, New Jersey, after one of the women was able to snap a picture of him on her cell phone the last time she encountered him. July 3 marked the third time since June she had encountered him on the PATH train. Another woman also went to police reporting she had encountered him on the train. Plain-clothed police officers then arrested him as part of an undercover sting. Police told the New York Daily NewsVerdelli has criminal convictions dating back to 1970 and is a registered sex offender. He is being held without bail at the Hudson County Jail on two counts of criminal sexual contact and drug charges. Mail Online