. >> scott garriola: weapons all over the apartment. mean, weapons by his nightstand, weapons under the windowsill-- shotguns, mini- rugers, rifles. >> kroft: what had started out as a routine day for special agent scott garriola, who was in charge of hunting fugitives in l.a., would turn into one of the most interesting days of his career. after getting a call to stake out a building in santa monica, he notified his backup team with the l.a.p.d. >> garriola: i had four guys working that day, and i said, "we got a tip on whitey bulger, and i'll see you there in about an hour." and invariably the texts would return, "who's whitey bulger?" >> kroft: really? >> garriola: yeah, a few of them. so i had to remind them... gently remind them who whitey bulger was. >> kroft: that he was number one of the fbi's most wanted list. >> garriola: number... number one. number one, yeah. big east coast figure, but... so, on the west coast, not so much. imagine any cartel leader... >> kroft: the cops in l.a. were focused on gangbangers and cartel members