Slideshow

Waukegan, IL Factory Explosion

01 / 07

Waukegan, IL Factory Explosion

Vehicles are covered by rubble at the scene of an explosion at AB Specialty Silicones on Sunset Ave. and Northwestern Ave. on the border between Gurnee, Ill., and Waukegan. The explosion happened Friday night. (John Starks/Daily Herald via AP)

02 / 07

Waukegan, IL Factory Explosion

Emergency personnel work at the scene of an explosion at AB Specialty Silicones on Sunset Ave. and Northwestern Ave. on the border between Gurnee, Ill., and Waukegan. The explosion happened Friday night. (John Starks/Daily Herald via AP)

03 / 07

Waukegan, IL Factory Explosion

Debris is stuck in trees across the street at the scene of an explosion at AB Specialty Silicones on Sunset Ave. and Northwestern Ave. on the border between Gurnee, Ill., and Waukegan on Saturday, May 4, 2019. The explosion happened Friday night. (John Starks/Daily Herald via AP)

04 / 07

Waukegan, IL Factory Explosion

Debris is scattered across the street at the scene of an explosion at AB Specialty Silicones on Sunset Ave. and Northwestern Ave. on the border between Gurnee, Ill., and Waukegan. The explosion happened Friday night. (John Starks/Daily Herald via AP)

05 / 07

Waukegan, IL Factory Explosion

Emergency personnel work at the scene of an explosion at AB Specialty Silicones on Sunset Ave. and Northwestern Ave. on the border between Gurnee, Ill., and Waukegan on Saturday, May 4, 2019. The explosion happened Friday night. (John Starks/Daily Herald via AP)

06 / 07

Waukegan, IL Factory Explosion

Debris can be seen as emergency personnel and others search and clear the scene of an explosion and fire at AB Specialty Silicones chemical plant Saturday, May 4, 2019, in Waukegan, Ill. An explosion and fire at an Illinois silicone factory was believed to have killed three people, authorities said Saturday, as they recovered the body of one victim while suspending the search for the other two. (Erin Hooley/Chicago Tribune via AP)

07 / 07

Waukegan, IL Factory Explosion

Debris can be seen as emergency personnel and others search and clear the scene of an explosion and fire at AB Specialty Silicones chemical plant Saturday, May 4, 2019, in Waukegan, Ill. An explosion and fire at an Illinois silicone factory was believed to have killed three people, authorities said Saturday, as they recovered the body of one victim while suspending the search for the other two. (Erin Hooley/Chicago Tribune via AP)