jd nelson with the alameda county sheriff's department says their deputies train to combat an active shooter year-round with urban shield in over 30 scenarios. sot: sgt. jd nelson, alameda county sheriff's department// "in case something like this happens here we're going to be ready to go. in a situation like this life safety is the number one goal of any first responder so that's the first thing the second thing and almost as equally important is get at the shooter. and if you don't have the right equipment, the right training, the right supervision that's not going to happen effectively."but while help arrives, you've got to help yourselfthe number one thing you should do.is run..sot: sgt. jd nelson, alameda county sheriff's department// "if you're in a situation where you can't get away you're going to have to find some sort of cover or concealment so the person can't see you. cover being the best. cement, an engine block, something that a bullet can't penetrate and at worst some concealment so at least they can't see you."seargent nelson says the las vegas massacre was particula

jd nelson with the alameda county sheriff's department says their deputies train to combat an active shooter year-round with urban shield in over 30 scenarios. sot: sgt. jd nelson, alameda county sheriff's department// "in case something like this happens here we're going to be ready to go. in a situation like this life safety is the number one goal of any first responder so that's the first thing the second thing and almost as equally important is get at the shooter. and if you don't have the right equipment, the right training, the right supervision that's not going to happen effectively."but while help arrives, you've got to help yourselfthe number one thing you should do.is run..sot: sgt. jd nelson, alameda county sheriff's department// "if you're in a situation where you can't get away you're going to have to find some sort of cover or concealment so the person can't see you. cover being the best. cement, an engine block, something that a bullet can't penetrate and at worst some concealment so at least they can't see you."seargent nelson says the las vegas massacre was particula

jd nelson, alameda county sheriff's department// "if you're in a situation where you can't get away you're going to have to find some sort of cover or concealment so the person can't see you. cover being the best. cement, an engine block, something that a bullet can't penetrate and at worst some concealment so at least they can't see you.">(darya) the department says they'll most likely add this latest tragedy to their training. (mark) fleet week is underway in san francisco... and one local high school band has the opportunity to perform at golden gate park for a chance to win money to support their music program. (darya) kron 4's jeff bush has the story. nat sound marching practicethe california high school marching band in san ramon has been practicing their performance with an additional fervor this week.you want to stand big, you want to have your elbows separated. you don't want your upper body to support your elbows.for the first time the award winning music program at cal high has been selected to compete in fleet week's battle of the bands in golden gate park. they will compete ag