her boyfriend, marcus priscilla. 21-year-old adele burt sanchez. and 18-year-old rachel colarutis. it looked as if the victims were watching tv and were caught off-guard by the attack. >> they were leaned back in the couch, feet up, like anyone would if they were watching a show or relaxing. they did not seem to be alarmed at all. >> these people had no idea they were about to be shot. >> it appeared as if rachel was killed while trying to call for help. >> she just dialed the 9 and the 1 key. the assailant came back to her and beat her to death. >> rachel was shot six times. and pistol-whipped.

her boyfriend, marcus priscilla. 21-year-old adele burt sanchez. and 18-year-old rachel colarutis. it looked as if the victims were watching tv and were caught off-guard by the attack. >> they were leaned back in the couch, feet up, like anyone would if they were watching a show or relaxing. they did not seem to be alarmed at all. >> these people had no idea they were about to be shot. >> it appeared as if rachel was killed while trying to call for help. >> she just dialed the 9 and the 1 key. the assailant came back to her and beat her to death. >> rachel was shot six times. and pistol-whipped. shell casings found at the scene indicated two guns were used. one was a 9 millimeter. the other a .38 caliber. >> we were looking for at least two perpetrators. you don't see people going and carrying a 9 millimeter in one hand, a .38 in the other. >> and there was no forced entry. >> we allow scenes to talk to us. it confirms to us as detectives that they know their assailants. >> rachel's father heard the news on television. >> i pulled up on the scene, saw my wife standing out there, an