He hasn't actually gotten away. There are numerous beachfront vacation homes in Waldport that are unoccupied right now. The police have already checked out 250 of them. He may still be hiding out in one. He'd have food, water, etc. Residents in the area are very jittery, and are arming themselves.
There's also some speculation that he might've just walked into the Pacific Ocean. If so, his body may eventually wash up on the beach, or maybe not.
Sounds like Loughner #2.......
BTW, HERE'S YOUR DONUT.....