By Jonah Owen Lamb and Noah sfstandard – excerpt
The initial toxicology report for the driver who allegedly crashed her SUV onto a West Portal sidewalk, killing a family of four, did not show that she was impaired, The Standard has learned. Law enforcement is now probing whether there was a mechanical failure in the Mercedes.
The revelations provide a glimpse into the otherwise opaque criminal investigation that has unfolded since police arrested driver Mary Fong Lau, 78, in connection with the March 16 crash. Ever since that tragic day, residents, business owners, City Hall and the San Francisco Municipal Transportation Agency have sparred over how, or whether, to reshape the intersection of Lenox Way and Ulloa Street, where the incident occurred…
After the collision, the San Francisco Police Department arrested and booked Lau on suspicion of felony vehicular manslaughter, felony reckless driving causing bodily injury, and additional traffic violations. Prosecutors have an initial 72-hour window to file charges against a suspect after they are arrested. In this case, law enforcement released Lau pending further investigation. The District Attorney’s Office has three years to file charges if it decides to.
Lau is now out of custody and cooperating with police; she has given them at least one interview…
But the SFMTA has already come to a key conclusion: The infrastructure of the street did not cause the crash.
The driver was “traveling at a high rate of speed on the wrong side of the road and lost control of the car,” SFMTA spokesperson Michael Roccaforte told The Standard. “It was an exceptionally rare case and one of those freak things that’s tough to prevent.”…(more)