A mother and her daughter were found stabbed to death inside of a Rancho Cucamonga home early Sunday morning. Deputies responded a 911 call in the 6800 block of Bergano Place around 3am.
Deputies found several people suffering from stab wounds. A 38-year old woman was rushed to a local hospital. Jia Jia, a 44-year old female and her 8-year old daughter Ruby Meng were pronounced dead at the scene.
Deputies learned through the investigation that an unknown assailant entered the home and stabbed the victims, then left through a sliding glass door. Two other family members were inside the home sleeping at the time of the attacks.
Investigators spent hours at the house collecting evidence. A suspect has not yet been named nor a motive for the attack. Residents in the neighborhood now say they are concerned for their safety and worry about a possible killer on the loose.