. >> it's 2015 and i'm in a roomful of people and i'm telling you you've got to bonk somebody with something. that easterble. but we're having that discussion because it's important for you to survive an incident and to be safe. >> the class was developed by the police chief's association and the county office of education. it's taylored for all levels from kind ergarten to college. >> it doesn't matter if they're at the shopping 3458, movie theater or if we have folks that also work in their workplace. >> college campuses can be filled with thousands of students. that makes preparing critical. at foothill college, abc 7 news. >> police were new to call today for witnesses to come forward in the hope of camping a killer of a young single mother. the 21-year-old died in front of her son. he was just four at the time. two other people were also wounded in the shoot iing. >> please, you don't have to say your name. it could be anonymous. just help us bring my daughter's murderer to justice. >> it doesn't have to be the smoking gun. just a little bit so that we can do our work. >> police say the

i'm telling you you have to bonk someone with something.t is terrible but it's important for you to survive and to be safe. >> reporter: prior to the class, lisa wasn't sure she'd take on an asilent. >> i can take a fire extinguisher use that as a weapon, and telling police officers you need to do this gives you more of an okay, i will do this. >> visual clues are important if a person is using a knife instead of shooting a gun. >> if you hear shots, go in another direction. if you watch running because there is an incident, that is an idea of where to run. >> reporter: the class was developed by the police chief and county office of education. >> with all of the news going on with the shootings everywhere, now, i'm more aware. reports report at foot hill college, david louie, abc # news. >>> police say a veteran police officer who staged a suicide put a hit out on a high ranking village administrator. he feared he would be caught. investigators say he set up a meeting with a high ranking gang member to put a hit on administrators he feared

i'm telling you you have to bonk someone with something.t is terrible but it's important for you to survive and to be safe. >> reporter: prior to the class, lisa wasn't sure she'd take on an asilent. >> i can take a fire extinguisher use that as a weapon, and telling police officers you need to do this gives you more of an okay, i will do this. >> visual clues are important if a person is using a knife instead of shooting a gun. >> if you hear shots, go in another direction. if you watch running because there is an incident, that is an idea of where to run. >> reporter: the class was developed by the police chief and county office of education. >> with all of the news going on with the shootings everywhere, now, i'm more aware. reports report at foot hill college, david louie, abc # news. >>> police say a veteran police officer who staged a suicide put a hit out on a high ranking village administrator. he feared he would be caught. investigators say he set up a meeting with a high ranking gang member to put a hit on administrators he feared

question or pose a question to you believe anyone is deployed as post-traumatic stress you start to see bonkingeads, yes yes yes. i look at them and i say 8% of the population have post-traumatic stress at some point in their life, 8%. the numbers are not much greater in the armed forces. if you think by not hiring that see you can escape having anybody work for you that has post-traumatic stress you are absolutely wrong. i promise you you have got at least eight -- 8% or more of your population as today and you are probably not giving them the treatment because your insurance company probably doesn't cover post-traumatic stress in the same way the military is insuring these people that are willing to come forward, get the treatment they need. it is the real myth that you can avoid this. it is everywhere and what we really need to do with understand it, get better diagnostics to separate it from the other depressions and types of invisible wounds we have out there and get to the roots. people need to understand we are so far behind in understanding it, we are not as far along as you are with th