today is a good day. a few months earlier in the south, another bold confrontation. a county jail deputy takes on a team of robbers. unarmed and unclothed. >> i never thought it could happen to me. >> may 20th, 2012. san antonio. where every loyal texan remembers the alamo, this texan won't ever forget battling invaders outside his own home. mike is asleep when he hears noise and breaking glass downstairs. mike thinks it's his wife and tries to go back to sleep, but makes a horrifying discovery. he opens his eyes just in time to see an intruder at the foot of his bed. >> when he reached for my tv, i knew this was a robbery. >> the robber escapes down the stairs. >> i decided to arm myself first, so i ran around my bed, grabbed my knife. >> mike runs outside, but drops