Woodward, Okla. —
The main fire was under control as of 11 p.m., authorities said, but residents were urged to remain indoors because of the threat of new explosions or leaks of ammonia from the plant's ruins. Swanton said early Thursday authorities were not concerned about lingering smoke from the fire.
Dozens of emergency vehicles amassed at the scene in the hours after the blast, as fires continued to smolder in the ruins of the plant and in several surrounding buildings. Aerial footage showed injured people being treated on the flood-lit football field that had been turned into a staging area.
Vanek said first-responders treated victims at about half a dozen sites, and he saw several injured residents from the nursing home being treated at the community center. Swanton said the injured rescued so far had been taken to hospitals in Waco and a triage center at high school in nearby Abbott.
About 100 of the injured were treated at Hillcrest Baptist Medical Center in Waco, where five people were in intensive care. Another 65 were taken to Providence Health Center in Waco. Officials said the injuries included broken bones, bruises, lacerations, respiratory distress, and some head injuries and minor burns.
Erick Perez, 21, of West, was playing basketball at a nearby school when the fire started. He and his friends thought nothing of it at first, but about a half-hour later, the smoke changed color. The blast threw him, his nephew and others to the ground and showered the area with hot embers, shrapnel and debris.
"The explosion was like nothing I've ever seen before," Perez said. "This town is hurt really bad."
Information was hard to come by in the hours after the blast, and entry into the town was slow-going as the roads were jammed with emergency vehicles rushing in to help. A spokeswoman for Texas Gov. Rick Perry said the state sent personnel from several agencies to help, including the Texas Commission for Environmental Quality, the state's emergency management department and an incident management team. Also responding is the state's top urban search and rescue team, the state health department and mobile medical units.