Ominous Warning

S1 E2: On October 17, 1989, San Francisco is slammed by a 7.1 earthquake. Outside a collapsed building, firefighters can hear Sherra Cox. Rescuers try to cut their way through the rubble, but a ruptured pipe fills the building with gas. Intense heat drives two firemen from the building, but Gerald Shannon refuses to leave. He talks to Sherra Cox as others pass him equipment to help try and pull her from the collapsing building.