The gun used in the slaying of a woman last week on a popular San Francisco pier belonged to a federal agent, law enforcement sources close to the investigation told NBC News Tuesday.
Sources could not immediately say how Francisco Sanchez, the undocumented immigrant charged in the fatal shooting of 32-year-old Kate Steinle, obtained the weapon. The firearm, described as a large-caliber handgun, was left inside a vehicle from where it was stolen, the sources said.
Sanchez, identified fully in court documents as Juan Francisco Lopez-Sanchez, made his first court appearance Tuesday during his arraignment in Superior Court and pleaded not guilty to murder charges related to the shooting death.
Sanchez is being held on $5 million bail, though prosecutors had argued for $10 million. His next court hearing has been set for July 22.
Standing at Sanchez’s side along with a Spanish-speaking court interpreter, Matt Gonzalez, a public defender representing Sanchez, told the court there is a high probability that the shooting was accidental. Court documents show the Pleasanton resident was shot in the back on July 1.
The complaint filed against Sanchez by San Francisco District Attorney George Gascon, however, states Sanchez “willfully, unlawfully and with malice” murdered Steinle along Pier 14 as she was walking with her father.
“This was an act of random violence, shooting an innocent victim in the back,” prosecutor Dianna Garcia told the judge, arguing against releasing Sanchez on bail.
A downcast Sanchez spent most of the hearing with his head bowed, appearing to fight back tears while the judge explained the charges to him.
Outside court, his attorney said Sanchez has a second-grade education and a nonviolent criminal record of low-level drug arrests and immigration violations. He faces life in prison if convicted.
Sanchez’s criminal history dates back to 1991, mostly for drugs, including heroin, and sneaking into the United States, sometimes fewer than 30 days after he was deported Mexico, federal records show.
A federal database has logged Sanchez’s past convictions and deportations, with at least 40 entries in its system over the last two decades. In jailhouse interviews,Sanchez said that if he killed her, he didn’t remember much because he was high on marijuana and sleeping pills.
Aside from Steinle’s case, the most violent crime Sanchez was arrested for was for assault in Arizona in the 1990s, though he has not been convicted of that charge. Records also show that he was deported on five occasions back to Mexico – the first time in 1994 – and on one occasion sneaked back into the United States within a month of being deported.









