I thought the FEDS were only called in when they wanted to cover up for ‘who’ did it.
That is usually the case. Consider the plant explosions that seem to be a regular part of page 8c news now. There is a news item that an explosion has occurred in a small or large factory warehouse here or there and the Feds are investigating, then nothing more is heard of it. This is, at least partly jihad as conducted by our own government. Moslems blow something up or burn it and the FBI et al cover it up.