California Gov. Gavin Newsom leaves a staging area for Santa Clara Valley Transportation Authority (VTA) workers, family members and officials following a shooting at one of the agency's rail yards on Wednesday, May 26, 2021, in San Jose, Calif. A Santa Clara County sheriff's spokesman said the shooting left at least eight people, including the gunman, dead. (AP Photo/Noah Berger)

Law enforcement officers respond to the scene of a shooting at a Santa Clara Valley Transportation Authority (VTA) facility on Wednesday, May 26, 2021, in San Jose, Calif. Santa Clara County sheriff's spokesman said the railyard shooting left multiple people, including the shooter, dead. (AP Photo/Noah Berger)

Santa Clara Valley Transportation Authority (VTA) workers gather near a railyard following a shooting on Wednesday, May 26, 2021, in San Jose, Calif. Santa Clara County sheriff's spokesman said the railyard shooting left multiple people, including the shooter, dead. (AP Photo/Noah Berger)

Law enforcement officers get gear from their trunk near the scene of a shooting in San Jose, Calif., on Wednesday, May 26, 2021. Gunfire erupted Wednesday at a railyard in San Jose, and a sheriff's spokesman said multiple people were killed and wounded and that the suspect was dead. (Randy Vazquez/Bay Area News Group via AP)

Valley Transportation Authority workers cross Younger Avenue near the scene of a mass shooting in San Jose, Calif., on Wednesday, May 26. 2021. Gunfire erupted Wednesday at a railyard in San Jose, and a sheriff's spokesman said multiple people were killed and wounded and that the suspect was dead. (Randy Vazquez/Bay Area News Group via AP)

Law enforcement officers respond to the scene of a shooting at a Santa Clara Valley Transportation Authority (VTA) facility on Wednesday, May 26, 2021, in San Jose, Calif. Santa Clara County sheriff's spokesman said the railyard shooting left multiple people, including the shooter, dead. (AP Photo/Noah Berger)

A man comforts a woman near the scene of a shooting at a Santa Clara Valley Transportation Authority (VTA) facility on Wednesday, May 26, 2021, in San Jose, Calif. Santa Clara County sheriff's spokesman said the railyard shooting left multiple people, including the shooter, dead. (AP Photo/Noah Berger)

Law enforcement officers respond to the scene of a shooting at a Santa Clara Valley Transportation Authority (VTA) facility on Wednesday, May 26, 2021, in San Jose, Calif. Santa Clara County sheriff's spokesman said the rail yard shooting left multiple people, including the shooter, dead. (AP Photo/Noah Berger)

FBI agents approach a home, rear, being investigated in connection to a shooting at a Santa Clara Valley Transportation Authority (VTA) facility on Wednesday, May 26, 2021, in San Jose, Calif. A Santa Clara County sheriff's spokesman said a shooting at the rail yard left at least eight people, including the gunman, dead. (AP Photo/Noah Berger)

Law enforcement officers respond to the scene of a shooting at a Santa Clara Valley Transportation Authority (VTA) facility on Wednesday, May 26, 2021, in San Jose, Calif. Santa Clara County sheriff's spokesman said the railyard shooting left multiple people, including the shooter, dead. (AP Photo/Noah Berger)

Valley Transportation Authority workers cross West Hedding Street near the scene of a mass shooting in San Jose, Calif., on Wednesday, May 26. 2021. Gunfire erupted Wednesday at a railyard in San Jose, and a sheriff's spokesman said multiple people were killed and wounded and that the suspect was dead. (Randy Vazquez/Bay Area News Group via AP)

Women leave a gathering area for Santa Clara Valley Transportation Authority (VTA) workers and family members following a shooting at one of the agency's rail yards on Wednesday, May 26, 2021, in San Jose, Calif. A Santa Clara County sheriff's spokesman said a shooting at the rail yard left at least eight people, including the gunman, dead. (AP Photo/Noah Berger)

Two people hug on Younger Avenue outside the scene of a shooting in San Jose, Calif., on Wednesday, May, 26. 2021. An employee opened fire Wednesday at a California railyard serving Silicon Valley, killing multiple people before ending his own life, authorities said. The suspect was an employee of the Valley Transportation Authority, which provides bus, light rail and other transit services throughout Santa Clara County, the most populated county in the Bay Area, authorities said. (Randy Vazquez/Bay Area News Group via AP)

People embrace outside a staging area for Santa Clara Valley Transportation Authority (VTA) workers, family members and officials following a shooting at one of the agency's rail yards on Wednesday, May 26, 2021, in San Jose, Calif. A Santa Clara County sheriff's spokesman said the shooting left at least eight people, including the gunman, dead. (AP Photo/Noah Berger)

A woman leaves the scene of a shooting at a Santa Clara Valley Transportation Authority (VTA) facility on Wednesday, May 26, 2021, in San Jose, Calif. Santa Clara County sheriff's spokesman said the rail yard shooting left multiple people, including the shooter, dead. (AP Photo/Noah Berger)