A University of Alabama student apparently picked the wrong ex-girlfriend to allegedly beat up — when the victim’s dad, a Long Island cop, showed up the next day on his porch and had things to say that got him arrested as well. Ryan DellaFranco, 20, allegedly attacked his 19-year-old ex-girlfriend inside his off-campus apartment, according to the Tuscaloosa Police Department, news outlets reported. Police have been tight-lipped about the details, but not social media, according to the New York Post, which featured one online account in its coverage. “He slammed her head into a toilet and was over top of...