The murder of Bob the Tomato

Very little is known about the case. Unfortunately there were no finger prints. All that was left was a letter saying,
"goodbye Bob, we really did need you for tomato sauce. Don't tell the cops. You cannot find us or trace us. Sincerely, Chef Larry the Cucumber".

We are still trying to decipher the letter and find out who its from. Although we have a few clues, it is definitely not an easy case but we can handle it. For starters, before Bob died, Larry wrote the pizza angel song. The song stated that he really REALLY wanted tomato sauce NOW! We didn't know if there was any connection, it was quite unlikely. We have visited several of his friends houses and they were all very clean. Except Larry's house, it looked liked a red bomb had gone off inside it. Larry said that it was lava. We believe that he was telling the truth, though the smell of tomato was overpowering inside. If you have any questions or clues that might help us with this baffling case, please feel free to comment.
(posted by Evanthia & Heidi)