now investigators tell ktvu they are now looking at whether vassler may have killed lindsay cutshay and her fiance years ago. they were shot in the head as they were sleeping side by side on a beach. police believe that it was vassler because of the senselessness of the killing and the that it was at the coast. and the rifle used was one used in the recent killings. >> if even one person in the last 55 years had cared enough to check the pipeline correctly we wouldn't be here today. >>> san bruno residents are asking for the passage of a new bill. the bill has already passed an assembly. a economy vote is set for friday on the first anniversary of the explosion. ktvu consumer editor tom vacar is live now in san bruno with the steps pg & e took today to ensure its pipes are safe, tom. >> reporter: i'm in san bruno and to prevent something like that happening here or a fire such as we had in cupertino last week, the pipe replacement program has been stepped up. it's a pain staking big money door to door effort to replace millions of the street mains and feeder lines throughout pg & e serv