a friend of mine was searched by police who were tipped off by a C.I that he was transporting drugs. police used a dog to get probable cause to search the car. after an extremely long search they discovered a sealed, locked container in which they thought contained drugs. the dog never gave any indication that the container contained drugs but officers busted open and destroyed the container anyway. ultimately the container did if fact have something inside of it but no warrant was ever requested or sought. even though at that point probably cause existed to further detain the people does this allow the police to bypass the warrant requirements? is this not a violation of due process? or can police do anything they chose once a informant tips them off and a dog alerts on their car?