via.kdvr.com
Deadly Windsor trench collapse investigation begins
WINDSOR, Colo. - Federal Occupational Safety and Health Administration employees are now in charge of the investigation into a deadly trench collapse in Windsor this week. One thing OSHA investigators will look at is the trench's support. The trench Cristopher Ramirez and Jorge Valadez were trapped and ultimately killed in was 15 feet deep and four feet wide.