A UFO cold case

Private eye T.K. Davis has worked his share of oddball cases. Once he tracked down a one-armed woman wanted for child endangerment. He staked out a backyard to catch a guy throwing dirt clods into a pool. When you make your living answering life's mysterious questions at $100 an hour, you take a few calls out of the blue.

By John M. Glionna

March 18, 2008