Just a few months ago, Jon Gosselin couldn't stop talking about how much he loved his girlfriend, Hailey Glassman. But since they split, the couple that once shared an New York City apartment together are now accusing each other of horrible actions. It all started when Jon accused Hailey of trashing his New York home, including leaving behind a threatening note attached to a dresser with a butcher knife, while he was celebrating Christmas with his eight children in their Pennsylvania residence. "When Jon called 911 on the 26th of December, although he didn't specifically accuse Hailey, a lot of evidence pointed in her direction," says his attorney, Mark Heller, adding, "He is leaving it up to the police to determine if she is the perpetrator and make an arrest." Meanwhile, Hailey insists that she's innocent, but does admit to removing some of her belongings — including a television — from the apartment around the time of the burglary. Now, Hailey has also accused Jon of once pushing her against the wall of that apartment on December 20, after he saw a picture of her kissing another man. Jon's lawyer was quick to dispute the counterclaim. "When the evidence comes out, the only sucker will be the individual who made a false complaint against Jon," says Heller. "He was not jealous, so that story has no credibility."