He never followed through on that. Instead police say he put a hockey mask on and headed toward the Clackamas Town Center mall on tuesday afternoon. Ended up killing a dedicated hospice nurse and respected former radio executive. Critically wounded a 15yearold girl before he finally committed suicide. It all brings us right to dan simon. Hes live from suburban portland this morning. What else do we know about Jacob Roberts . Reporter well, good morning, soledad. His name surfaced less than 24 hours ago so its still a bit early in the investigation. But the things that you would typically look at, his family life, you know, where he works, his relationships, havent seen really any obvious signs. Investigators say they havent found a criminal history, no violent past. So at this point things dont really add up. People have been trying to look at his Facebook Page, esee if there are any clues there. There is a piece of artwork on his Facebook Page saying follow your dreams. The word cance