. >> reporter: paul la croix's son was also inside. >> he says the alarms went off and they were all told to hunker down and hide, shelter in place. >> reporter: he was among those who evacuated as lawful began usher be peel from the building hands ins the air to make sure attackers weren't blending in with the crowd. >> patted us down, checked our bags, checked our registration i.d.s, now we're in the parking lot. >> reporter: 45 minutes after the first call the radio dispatch, the hunt now on for possibly three gunmen. >> the suspects, possibly all three, fwled in a black suv. >> reporter: marcus' wife work in the facility and got out safely. >> she said the guy came in next to her office and started shooting. they locked themselves in, in her office. they seen bodies on the floor. >> reporter: a triage area set up in this intersection at a nearby golf course. the injured carried away on stretchers to nearby hospitals. >> we did receive five adult patients which stemmed from the original incident in san bernardino. of those five patients, two are critical but stable. two are fair.