However unknown to most of Los Angeles, Olmos' movie had disrespected and offended the Mexican Mafia prison gang by depicting the fictional prison rape of one of its respected founders. This was cause enough for the other two technical advisors both of whom were Mafia members, "Rocky" Luna and "Charlie Brown" Manriquez, to be murdered. Later In covertly monitored Mexican Mafia meetings, I would learn that Olmos himself was marked for death.
On Lancaster Avenue, in the shadow of the Los Angeles General Hospital USCMC, Lizarraga stood on the driveway near the driver's door of her van. Her son was on the passenger side getting ready to open the door. They were startled to see two males walk quickly up her driveway and approached Ana. The men were dressed in dark clothing and their faces were covered with stocking masks.
Before Ana Lizarraga could react, she was cut down by multiple shots from both gunmen. The masked shooters stood over her and fired point blank, hitting her 13 times. Like the death scene in some gangster movie Lizarraga's body jerked and twisted in slow motion as the bullets ripped and tore through her and impacted on the driveway.
A lone LAPD Officer, Thomas Lira, happened to be passing by in his patrol car and witnessed the cold-blooded shooting. As the two masked suspects fled, one of them fired at the LAPD Officer. Units responding to Lira's request for assistance captured one of the shooters, Jose "Joker" Gonzales, a Big Hazard gang member. But the unidentified second shooter escaped.
"Joker" Gonzales was eventually convicted of the murder of Ana Lizzaraga, gang worker and grandmother, under California state laws.