Yeah DB I know that mission actually there are a few variations on it, in different locations. I can usually do them alone but it helps to have back up to slow down the cops because the moment you shoot one it calls out the cavalry. Then you have to escape and try to use the phone to call Lester, so yeah I know and you will do them over and over again with different cars. I can usually get away with doing these in an open session without too much grief but the influx of new players has injected some risk because the game prompts other players to try and interfere so it helps to have air cover if you know what I mean.