remember, he's the guy, the ex-police officer who killed four people for revenge, in an angry online manifesto. it was dorner who claimed he was unfairly fired by the l.a. police department. police officers want their cases reviewed now. plus, this -- >> we have come down what was the elevator shaft. we had to be lowered 12 meter. they tell us the tunnel here runs about 300 meters in the direction of the u.s. border. never knew where it would come other side. >> 400 yards and a mere four feet wide. look at this. we're going to take you inside this drug smuggling tunnel just discovered in mexico. but, first, this. he was a box we are dreams of one day representing the united states in the olympics. "entertainment tonight" got its