The new charges involve 12 women and a minor.
Alleged sexual abuse
The actress and activist said the incident took place when she was a teenager.
He allegedly exposed himself, forced a woman to touch his penis, and pressured a young fan into sex that “wasn’t really consensual.”
Alleged victim’s counsel hopes the suit “will motivate LAPD to pursue the investigation more aggressively.”
The Grammy-winning hip-hop producer was also charged with five counts of felony assault.
His accuser, Jessica Radtke, also claims the comedian took explicit photos of minors.
Members of bands including The Growlers, The Frights, SWMRS, The Buttertones, and Cosmonauts have been accused of abuse and predatory behavior.
Lydia says she was in an emotionally abusive and sexually coercive relationship with Armstrong from the ages of 16 and 18.
The alleged assault took place during a wrap party for 2005’s The Gardener of Eden
The alleged abuse began when the two were only children.
If convicted, he faces a possible maximum sentence of 90 years to life in prison.
The pop singer has been accused of assaulting a woman at SXSW in 2014.