Man wanted for murder of ex-girlfriend in Pacoima commits suicide in Texas following pursuit Published article IRVING, Texas - Police in Irving, Texas say a 46-year-old man accused of killing his ex-girlfriend in front of their young child in Pacoima, killed himself after coming to North Texas to visit his family. Herbert Nixon Flores was being tracked by the FBI Fugitive Task Force from Los Angeles, and the Irving Police Department was notified after it was found he could be visiting family in Irving. Flores is accused of murdering his ex-girlfriend "in the presence of their young child" at a home in Pacoima on Wednesday.