The sudden death of an individual might not be something that rocks the world, but it certainly rocks the world of those who have lost that loved one. In the wake of a horrific and deadly crash, whether it happens in Connecticut or somewhere else, lives can be left in shambles. Questions abound about what happened.

In many situations, such as the stunning collision last Sunday of an Amtrak passenger train with a large piece of maintenance equipment, circumstances can be so baffling that it can be difficult to know where to turn. Those who are left to grieve have a right not just to answers, but also to seek recovery for their losses — especially if there is evidence of negligence.

There seems to be no shortage of questions in the case of this train disaster. And there’s no shortage of suggestions of negligence. Two men, one 61 and the other 59, were killed when the backhoe machine they were on was slammed into by a passenger train going just under the 110 speed limit allowed.

The train was headed south along the Northeast Corridor when it crashed into the maintenance team on tracks near Chester, Pennsylvania. One report notes that federal guidelines are supposed to make such things nearly impossible.

Tracks under repair or construction are supposed to be inaccessible to active trains. Besides that, one expert says work crews have to get special permission to occupy a section of track and that only is granted after the crew confirms everything with dispatchers.

So what went wrong? The National Transportation Safety Board investigator on the scene isn’t commenting at this point. But an official with the union representing one of the workers says this is the third Amtrak death along the Northeast Corridor since March 1.

The volume of questions in this case is not unique. Sometimes survivors are not in a position to understand their rights or how to protect them. If this sounds like your situation, you should speak with an attorney to learn your options.