I'm in Copenhagen for a few days so been watching with interest the case of Peter Madsen and Kim Wall the murdered journalist.
I tracked down today his workshop and facility. He moved into the quest for space travel and then split with an Ex Nassa co-founder and has gone on his own. Must be pretty talented to build a sub and rockets. There was a test rocket on the industrial estate + as sub-sea building they have on their web site.
Best summary:
http://www.dailymail.co.uk/news/arti...ournalist.html
His latest venture:
http://www.rml.space/