There will certainly be lawsuits against Amtrak following Monday’s derailment, which killed three people and injured dozens more. The commuter train was traveling at 80 mph on a 30-mph stretch of track, according to investigators with the National Transportation Safety Board.Ordinarily, it’s difficult to forecast the total money damages for one person in any injury case. Each case requires complex calculations incorporating medical bills, future care, and valuations of past and future pain and loss of ability. In the case of a mass accident with multiple deaths and life-changing injuries, it’s even more difficult.