According to recent reports, thieves have been looting cargo containers aboard trains near downtown Los Angeles. The majority of the packages being stolen are from Amazon.com Inc., United Parcel Service Inc., and FedEx Corporation. Amazon said it was directing inquiries to the police. Union Pacific Corporation, the railroad company which owns the tracks, estimates more than 90 packages are ransacked per day. KCBS and KCAL photo journalist John Schreiber has been documenting the aftermath of the crimes on Twitter, sharing video of the area of the track where trains often stop, giving thieves a chance to break into railroad cars and steal the cargo. UP said it saw a 160 percent year-over-year increase in theft in Los Angeles county. The company says it has increased the number of special agents assisting with crime on the tracks over the last three months and more than 100 arrests have been made related to vandalism. UP’s state …