Andrea Olague, a 14-year old teen, was mysteriously shot and killed at a house in Ontario. KTLA-5 is reporting that the girl was attending a house party at East I Street, just east of Euclid. Police have not released the identity of the person responsible for her murder.

Information about the ongoing investigation is limited, but what is known is that Andrea Olague left her home on Thursday to hang out with a girlfriend, but ended up at the house party instead.

Andrea Olague’s mother texted her daughter around 8 p.m., asking her where she was. Olague then told her mother that everything was OK. Police say, shortly after that exchange, the teen was gunned down.

Two males and a female were seen leaving the residence after the shooting. Ontario law enforcement authorities have not identified them.

One 20-year old man has been arrested and taken into custody but has not been publicly identified. Now, the teen’s friends are extremely saddened by news of her untimely death.

“Andrea you most definitely lived your life to the fullest you was a crazy one. [sic]” “Rip to Andrea [sic]” “didnt know her too well but she was always a good time & didnt deserve to go out this way [sic]” “can’t believe I just talked to you yesterday….. [sic]”

KTLA-5 caught up with Andrea Olague’s distraught mother, Sandra, who cried on camera as she stated that she wants to know why this happened to her daughter. Sandra’s best friend tried to console her, but was overcome with emotion as she tried to provide details. She was able to share that she had lost a friend who was a nice young lady.

Early Thursday morning, Andrea Olague’s mother, Sandra, arrived back at the location on East I Street, and proceeded to beat on the door as she demanded answers from the tenants inside. Records show that a woman, a man, and a 19-year-old boy live at the address.

Sandra does not know the family at that location and has no idea why her daughter would be there. KTLA-5 had footage of the mother banging on the door but decided not to air it due to its highly emotional content.

Please check back as we continue to update this story. Earlier this month, the Inquisitr reported on another teen who was gunned down in Illinois.

[Photo Credit: Twitter]