A Fontana woman has been convicted on six counts of second-degree murder after she killed six people, including her own sister, in a wrong-way freeway crash in Diamond Bar.
Olivia Culbreath, 25, will be sentenced on Sept. 7 and she faces the possibility of life in prison.
Culbreath pleaded no contest in court on Tuesday. She made an open plea, meaning no sentence was negotiated.
According to investigators, Culbreath had been drinking on Feb. 9, 2014, when she drove the wrong way against traffic on the 60 Freeway at speeds up to 100 mph.
Her car crashed into a Ford Explorer, which led to the death of four people which are three generations of the same family.
Two passengers in Culbreath’s Camaro, including her own sister, also died in the crash.
According to prosecutors, Culbreath had a blood alcohol content of .15 about three hours after the deadly crash.