Take a look at the beta version of dw.com. We're not done yet! Your opinion can help us make it better.
A gunman shot dead eight people at a light rail yard in Santa Clara. The suspect worked at the scene, investigators did not immediately comment on a possible motive.
An employee shot eight people dead at a commuter train yard in California on Wednesday, police said.
The shooting happened at 06:45 local time (16:45 CET) at the Santa Clara Valley Transportation Authority in San Jose.
Investigators identified the gunman as 57-year-old Sam Cassidy, without commenting on a possible motive.
US media reports said he ended his own life at the scene, but officers have not confirmed those reports.
There have been more than 230 mass shootings in the United States this year, according to statistics compiled by the Gun Violence Archive. It defines a mass shooting as a crime in which four or more people are shot and killed.
The suspect began firing early on Wednesday morning as the light rail yard was opening for the day. Police then arrived on the scene and responded with gunfire.
"While shots were still being fired, our teams were entering the building," Santa Clara County Sheriff Laurie Smith said.
The sheriff's spokesman, Deputy Russell Davis, said the attack also resulted in "multiple major injuries."
No further information was provided about those who were wounded during the attack.
Bomb squads have been searching the rail complex after receiving information about possible explosive devices inside the building, Davis told reporters.
Federal agents, including the FBI, are involved in the investigation.
The Santa Clara Valley Transport Authority, or VTA, operates three train lines across 65 kilometers (40 miles) of rail.
They also operate about 70 bus lines in the city and employ some 2,000 people across the area. Santa Clara is the largest county in California's Bay Area and is home to Silicon Valley.
Vehicles are maintained and dispatched inside the rail yard where the shooting took place.
Sam Liccardo, the mayor of San Jose, said authorities had responded to a fire at the suspect’s home, but no-one had been found inside.
"This is a horrific day for our city," he said. "We know that so many are feeling deeply this loss of their loved ones and their friends."
US President Joe Biden has called gun violence in the country an "epidemic" and promised to tighten controls on firearms.
jf/msh (AP, Reuters)