October 3, 2023 - San Bernardino County Sheriff’s Department officials report that on Saturday, September 30, 2023, Pete Renteria was arrested by 
the Upland Police Department for an unrelated crime.
Renteria was supplementally booked for the homicides of Sonia Ramirez, George Ramirez, and David Ramirez. Renteria is currently being held at the West Valley Detention Center.
DATE/TIME: January 30, 2023 / 9:09 p.m.
INCIDENT: PC 187 - Murder
LOCATION: 4800 Block of Ramona Avenue, Unincorporated Montclair
SUSPECT(S): Pete Renteria, 29-year-old Male
VICTIM(S): Sonia Ramirez, 68-years-old, Resident of Unincorporated Montclair
George Ramirez, 72-years-old, Resident of Unincorporated Montclair
David Ramirez, 43-years-old, Resident of Unincorporated Montclair
Source & photo: San Bernardino County Sheriff’s Department