Detectives believe there may be other minors whom Isaac Blackhorse Garcia contacted and sexually abused,” Riverside police said.

The accused killer of a pregnant teenager whose release from jail sparked outrage last August is back behind bars after being indicted on new sexual abuse charges, the Gwinnett County District Attorney’s Office announced Thursday night.

A California man is in custody after allegedly running over a 16-year-old pregnant girl after she reportedly confronted him about his relationship with her underage sister. Isaac Blackhorse Garcia was arrested after the incident late evening on Feb. 2 in Riverside, Ca., the Riverside Police Department said in a statement last week.

Mia Campos disappeared in June. Her family tracked her GPS to a wooded area in Loganville where they found her body.

Jesus Monroy, accused of killing a pregnant 16-year-old, is back in jail after additional charges were filed. He was initially arrested shortly after the body of Mia Campos was found, and charged with multiple offenses including malice murder and feticide.

A pregnant 16-year-old girl was fatally run over by a 19-year-old man she confronted over allegedly sexually abusing her underage sister.