>> ellerman. >> call for the ambulance. call for the ambulance. >> hey, don't throw them away. they're brand, spanking new. can you put them in a bag, please? >> yes, sir. >> okay. we've got another cut up here, guys. >> okay. >> how bad? is this worse than this? >> no. it's okay. >> come on, man. >> while prison medics work on pat ellerman, officers continue their search for his attacker. >> we're looking for a long-haired white guy. they said he got to main street. >> a white guy with long hair, right? >> i understand you have somebody that went to medical. there was a long-haired guy. is he the one that went to medical? >> yes. >> that's affirmative. >> who was the second one? >> who was -- was there a third one? >> there was a third one. he took off. we can't identify him. >> knowing only that ellerman's attacker has long hair, officers detain an inmate. but soon determine he wasn't involved, and the search continues. >> come on. one at a time. come on, guys. let's go. step up. >> just hang on. anything in your pockets? take it out. >> just this right here. >> a short time

when he moved to california, ellerman was his second victim. he was eventual hi caught when he tried to kill a fourth woman in santa monica. at the time, ashley was 22 years old, a recent graduate, plas of 1996. ashton kutcher was a fresh faced actor on "that '70s show." >> there is a reason to put somebody like kutcher on the stand in terms of establishing a timeline, to tell the jury this is what happened, that there was a scene, a struggle, and ashton kutcher saw evidence of it. >> reporter: this southern california trial actually started weeks ago. it's expected to continue for months. reporting live, i'm sergio quintana, nbc bay area news. >>> we're following a developing story tonight. a whale there on the center of your screen, it's hard to see, i know, possibly in trouble in the bay. we just got video of the whale minutes ago. the coast guard confirmed it is a whale. the scientists will be out in the morning trying to find it. >>> b.a.r.t. is back to normal after a busy day. 10,000 commuters who typically drive into the city used b.a.r.