A gunman opened fire Wednesday morning at a public transit rail yard in San Jose, California, killing at least eight co-workers and wounding others, Deputy Russell Davis of the Santa Clara County Sheriff's Office said.
Authorities in San Jose were investigating what drove Samuel Cassidy to open fire on fellow employees at the Santa Clara Valley Transportation Authority
Samuel Cassidy, 57, opened fire at the at the Valley Transportation Authority yard in Santa Clara shortly before 7am, before he turned the gun on himself.