not. my.hi.. cld. don i t wa. talk turo yo child s doctor ou abt hpv vaccinatdaion toy. barnett: thisere n tewrouble tefor sla. after a serif es oacdecints ininvolvg rsfit responders, e nation s asauto fety regulator is i nownvtiesgating the vehicle tos aupit lofeature. s cb krivas n clveea has thisst ory. reporter:s thitea slslamdme into a califa ornihiwaghy patrol s. su.v.toedpp on a closed freeway asff oicers investatiged a fataasl crh last month. e driver alllyeged td olpolicesh e d haengaged autot piloand wasn t paying atntteion. if there wafis ofce irsnside that vehicleit, could have been a wolot rse. if somebody oisutsi ndeext to e thcar, they can easilyl kilan officer. rorepter: it s atst lea the 11th time sie nc2018 where tesla ing ncadvaedri dver assistance technology, hit a stpeopd emgey ncvehicle. deral regula atorsreow n investigatinosg the ascrhes that