alan bernstein, harris county, texas, sheriff public information officer. thank you very much. i know you got a job to do. i'll let you off the phone. on the phone now, robert rasa, cyfair volunteer fire department, public information officer. robert, can you hear he? robert, this is brooke baldwin at cnn. we're going to work on getting him. mike brooks what was your biggest takeaway, the campus is sprulin i sprawling, saying this is still a crime scene, this one suspect may be it, one person. it is still -- they're still combing through everything. >> this is early on in the investigation. they're going to be talking to everyone to find out, okay, where did this suspect come from? what happened? what did he or she, we're thinking -- we hear it is a male most likely what did he or she say leading up to this? we're hearing maybe a quote after someone grabbed the suspect and wrestled him to the ground. but, still, four -- at least 14 people that's a lot of people. you put 14 people in front of us, that's a lot of people for one person to do a lot of damage to, whether it be a pen

we want to bring in alan bernstein of the sheriff's department in texas. very much for being here. what can you tell us about the number of people stabbed? >> we can confirm at least 11, four of whom have been transported by the evacuation helicopter, medical evacuation helicopter to the hospital and others have either refused treatment or were transported on the ground to local hospitals. the campus is still on a lockdown. however, it appears that there are people moving around, casually, it is not a -- does not appear to be a run and hide situation anymore. and anything about any additional suspects or stabbing victims is speculation. this is a sprawling huge campus in the northwest area. unfortunately there was a shooting incident at a different campus at the lone star community college system. >> how what happened? how did the people get stabbed? >> we don't know at this point. again, it's a single suspect. we don't know if it's a student or anybody else who had regular routine business on the campus, but with so many people around for normal business