FILE – This is a Monday Aug. 14, 2017 file photo of police technicians on board the home-made submarine UC3 Nautilus on a pier in Copenhagen harbour, Denmark to conduct forensic probes in connection with a missing journalist investigation. Swedish
FILE – This is a Monday Aug. 14, 2017 file photo of police technicians on board the home-made submarine UC3 Nautilus on a pier in Copenhagen harbour, Denmark to conduct forensic probes in connection with a missing journalist investigation. Swedish police say they will reopen old murder cases in an area near Copenhagen in the wake of the killing of Swedish journalist Kim Wall aboard a submarine. Danish police on Saturday, Oct. 7, 2017 found bags containing body parts and clothes belonging to Wall, who went missing after interviewing local inventor Peter Madsen. (Mogens Flindt/Ritzau Foto, via AP, File)