Created: Tue, 21 Jan 2014 04:46:00 CST
Updated: Tue, 21 Jan 2014 06:04:20 CST
Crews continue to investigate the cause of an explosion that happened on Monday at an Omaha industrial plant. Meanwhile, the body of the second person killed in the accident has been recovered.
Two people died in the collapse. One was identified Monday, 53-year-old Keith Everett. The other man, 47 year old David Ball, was identified this evening.
Four of the people injured in the accident were in critical condition. All have now since been upgraded. Two are in good condition, one in fair condition, and the other is stable.
A cause for the explosion is still not known, according to OSHA it could take six weeks to make a determination as to what happened.