Authorities have found the body of a Newark mother who went missing last month -- and her ex-boyfriend is facing a slew of charges.

Police have arrested Gualberto Lebron on charges of murder, robbery and stalking in connection with the death of Julia Vega, whose death has officially been ruled a homicide.

They also arrested his brother Gilberto Lebron on charges of conspiracy and unlawful possession of a handgun.

A hearing is scheduled for Friday.