Five men have been arrested on suspicion of attempting to smuggle cocaine into the Netherlands through the port of IJmuiden. The arrests took place during the night of October 24, leading into 25, after police caught a suspected diver preparing to retrieve drugs from underneath a cargo ship that had arrived from Colombia.The arrests followed a targeted surveillance operation in the port of IJmuiden.Police officers noticed a suspicious van parked close to a cargo ship that had docked in IJmuiden the previous day after arriving from Colombia.