reporter: after garza vanished mele s apartment appeared to be thoroughly cleaned with bleach and patches of carpet were cut out from the floor. but their suspect, the son of a retired new york city transit officer, has refused to cooperate with investigators. important to note the police investigation is not yet complete. authorities are right now trying to determine an actual cause of laura garza s death. as for michael mele, his attorney did not respond to our calls but did speak to the associated press saying we certainly hope her family can move on with the grieving process, adding the nypd indicated michael mele from the beginning was a person of interest to the exclusion of all others having such tunnel vision, he said, in any case, is not the most effective way to investigate crimes. tamron? thank you. schools hiring collection agencies to deal with parents who have not paid their child s lunch bills. school collection agencies. necessary move or crossing the line? dad, h