Hugh Hefner's Son Arrested

Getty Images

ET has learned that Marston Hefner, Hugh Hefner's son, was arrested on Sunday night in Pasadena, California in response to a call of a "suspected domestic violence battery".

Celebrities Who Have Posed for Playboy

According to the Pasadena Police Department, Marston's girlfriend Claire Sinclair was found to have minor injuries.

On Monday, the 22-year-old Playmate tweeted, "There's two types of pain in the world -- pain that hurts you, and pain that makes you stronger. All of your positivity is giving me strength."

Hugh Hefner reacted to the arrest in a quote to People, saying, "If they care about each other, they'll patch it up."

Crystal Harris in Tears Over Broken Engagement to Hugh Hefner

Marston was booked and later released after posting a $20,000 bail.

Get to Know Hef's Adorable Son