san francisco's e-cigarette protections. say no to juul, no to big tobacco, no to prop c. i'm with officers pinto and artiz, and we're responding to a drug bust. the suspects involved have scattered, and one is still on the run. so there is a chase that is going on, and because there are guns involved the s.w.a.t. team's coming out and helicopter support as well. apparently they have one suspect in custody and one is on the loose. this is tough because you can go in any of these houses. >> exactly. a lot of these guys, they know where to run. they know what houses are vacant. >> while first responders stand by foote s.w.a.t. team ppd