. >>> former coatesville detective gerald pauling was sentenced to 20 years in prison for stealing from his department. he took thousands from the evidence room and from the police athletic league. while he was serving as treasurer. pauling has to pay $70,000 in fines. >>> a major cleanup operation is underway at ucla after a busted 30 inch water main shot a guiser of water in the air. hundreds of thousands of gallons inundated the campus and streets, check that out. the pauling pavilion and other buildings were flooded. students took it in stride and had fun as students will do. kirk hawkins is live. >> reporter: there are detours and closures in places where in is cleanup still underway. officials say it do take 24 hours before this neighborhood and the ucla neighborhood returns back to normal. >> the streets of los angeles transformed into a raging river. >> the sinkhole is getting bigger and bigger and only getting worse. >> the 30 inch water main broke and sent 10 million gallons worth of water on to the campus at 35,000 gallons per minute all of this at the height of a historic ca

paul edholme, a forensic document examiner, was asked to compare gerald mason's handwriting to the signature george wilson on the ymca register. almost immediately, edholme noticed that some letters seemed to jump off the page. >> first was the capital "g," because we had "g" in george and "g" in gerald. and as far as the height relationship, as far as the width of the letter, as far as the slant, the amount of strokes it took to form the letter, each one of those was consistent, and that was very important. >> there were other similarities in the letter "d" and "s," "o," "n." and there was something more. >> what i noted in mr. mason's handwriting was from 1957, at that time he was 23 years old, until 1999, his handwriting did not change one iota. it was exactly the same. >> edholme was convinced that gerald mason signed the ymca register with the alias george d. wilson. nearly five decades after the crime, mason was arrested and charged with murder. >> when we introduced ourselves and told him we were homicide investigators, he was a little bit irritated and it was almost like you're here