"Las Vegas shooter Stephen Paddock had visited the Middle East during a series of cruises, police have revealed. Investigators remain stumped as to Paddock’s motives but said he visited the contentious region on a cruise. The region, where Isis and other jihadi groups have a presence in some areas, may be of interest to security services because of speculation Paddock became radicalised. He also took at least 11 other cruises to other destinations over the last several years, the AP reported." So he made one port stop in Egypt, and that made him a terrorist serial killer? (thanks Basim)