Charlie Sheen and Denise RichardsWith his current marriage in limbo and legal problems hovering, Charlie Sheen has surrendered custody of his two children with ex-wife Denise Richards, according to a TMZ report.

According to the site, Sheen and Richards signed an agreement two weeks ago that gives the 'Starship Troopers' actress full legal custody of 6-year-old Sam and 4-year-old Lola. Sheen and Richards had been sharing joint custody.

Richards reportedly sought full custody following Sheen's Christmas Day arrest for allegedly attacking wife Brooke Mueller. Sheen has been charged with felony menacing and misdemeanor assault, but the actor's lawyers are said to be working on a plea deal.