Slideshow

Gilroy Festival Shooting

01 / 12

Gilroy Festival Shooting

People leave the Gilroy Garlic Festival following a deadly shooting in Gilroy, Calif., on Sunday, July 28, 2019. (Nhat V. Meyer/San Jose Mercury News via AP)

02 / 12

Gilroy Festival Shooting

Festival attendees are transported on a bus following a shooting at the Gilroy Garlic Festival, in Gilroy, Calif., Sunday, July 28, 2018. (AP Photo/Josie Lepe)

03 / 12

Gilroy Festival Shooting

Ana Lilia Cano, left, with daughter Paulina Perez, and Gildardo Leyva, right, wait for relatives at a reunification center at Gavilan College following a shooting at the Gilroy Garlic Festival, in Gilroy, Calif., Sunday, July 28, 2018. (AP Photo/Josie Lepe)

04 / 12

Gilroy Festival Shooting

Police officers dressed in SWAT gear stand guard at the first aid center at Gilroy High School following a shooting at the Gilroy Garlic Festival in Gilroy, Calif., on Sunday, July 28, 2019. (AP Photo/David Royal)

05 / 12

Gilroy Festival Shooting

Emergency personnel stand outside Gilroy High School following a deadly shooting at the Gilroy Garlic Festival in Gilroy, Calif., on Sunday, July 28, 2019. (Nhat V. Meyer/San Jose Mercury News via AP)

06 / 12

Gilroy Festival Shooting

People leave the Gilroy Garlic Festival following a shooting in Gilroy, Calif., on Sunday, July 28, 2019. (Nhat V. Meyer/San Jose Mercury News via AP)

07 / 12

Gilroy Festival Shooting

Emergency vehicles head towards the Gilroy Garlic Festival following a shooting in Gilroy, Calif., on Sunday, July 28, 2019. (Nhat V. Meyer/San Jose Mercury News via AP)

08 / 12

Gilroy Festival Shooting

Police stand guard outside Gilroy High School following a deadly shooting at the Gilroy Garlic Festival in Gilroy, Calif., on Sunday, July 28, 2019. (Nhat V. Meyer/San Jose Mercury News via AP)

09 / 12

Gilroy Festival Shooting

People leave the Gilroy Garlic Festival following a deadly shooting in Gilroy, Calif., on Sunday, July 28, 2019. (Nhat V. Meyer/San Jose Mercury News via AP)

10 / 12

Gilroy Festival Shooting

Police stay focused on a target after a deadly shooting at the Gilroy Garlic Festival in Gilroy, Calif., Sunday, July 28, 2019. (AP Photo/Noah Berger)

11 / 12

Gilroy Festival Shooting

Police work a scene after a deadly shooting at the Gilroy Garlic Festival in Gilroy, Calif., Sunday, July 28, 2019. (AP Photo/Noah Berger)

12 / 12

Gilroy Festival Shooting

Police stay focused on a target after a deadly shooting at the Gilroy Garlic Festival in Gilroy, Calif., Sunday, July 28, 2019. (AP Photo/Noah Berger)