Suicide by 'cop'.

If someone yelled at me that they had a bomb and then appeared to be trying to get to it, and it was my job to protect a group of people, I would have shot him. I would feel bad for him and his wife, who will ALSO be wondering if there were something else she could have done. I would be angry I was put in the position of shooting him, but I would think I made the only choice possible under the circumstances.