KPRC 2
Homicide squad would be called for a urder or any shooting involving police.
Reporter is saying also that Internal Affairs is en route. That to mean that a police officer might have been involved in a shooting.
News said the guy was a contractor for Jacobs Engineering...
http://www.spaceref.com/news/viewprtype.html?id=285&sdb=companies&name=Jacobs+Engineering+Group+Inc.