Marston Hefner officially charged for inflicting injury on Claire Sinclair
Marston was also charged with vandalism for allegedly damaging Sinclair's laptop computer during their altercation. If convicted on both counts, Marston could face up to a year-and-a-half in jail.
The incident occurred earlier this month when Marston allegedly punched and kicked Sinclair in their Pasadena apartment and relatives of Sinclair's called 911. Marston was released on a $200,000 bond at the time. Sinclair was Playmate of the Year in 2011 and had been dating Marston on and off since August 2010.