They're investigating shooting that involved a security guard in West Houston.

HOUSTON – Houston Police (HPD) investigates a deadly shooting that took place on Sunday around 2:50 p.m. on the 3200 block of San Felipe Street, in the River Oaks area. An area security guard was involved in an armed confrontation with an alleged thief. According to Sergeants P. Michon and I. Barrett of the Homicide Division of HPD, the security officer came to a report of theft in progress—when locating the suspect—started a foot chase. During …