http://www.dr.dk/nyheder/indland/tid...sttank-tjekkes
At this moment, the authorities are working on getting the Nautilus up, so they can verify the statement from PM about the problem with the ballast tank, and also to check for any track for a possible crime, though any track is most likely damaged by the time being in saltwater, so the police won't hurry to get the sub up, but they will get it up.
The article also states that the police are looking for eye witness and video surveillance from the area. Plus any details from telephone companies regarding her phone connection to the phone masts in order to make a map of her whereabouts.
They're checking his clothes for any DNA, and he is supposed to be in court right now, as the court sessions was supposed to start at 14.00 Danish time (+1 GMT).