Michael Lohan has been arrested for violating a restraining order in New York, allegedly for trying to phone his ex.
Last June, a Long Island judge set aside a misdemeanor charge of aggravated harassment charge against Lohan for allegedly threatening to kill Muller and himself, but ordered Lohan to be on his best behavior for a year.
Lohan has denied the latest reports about his arrest.
"I was not arrested," he told RadarOnline. "Erin and I had an argument. She has an ongoing order of protection against me. She called and said I violated it by making a phone call to her. I went down there today and saw the judge and I handled it and that was it."