A lot of the blame for the defeat at Little Bighorn rests squarely on Custer's shoulders. He exceeded his orders and divided his forces in the face of a numerically superior enemy, without knowing their whereabouts. Sadly, his troops paid the price.
My best guess, first one is a sporterized Japanese Arisaka, second one is a Lee Enfield No 5 Mk 1 jungle carbine, bayonet is a US m1905, will fit on a m1903 Springfield or M1 Garand, but was originally designed for the Springfield.
The problem is, they don't. My theory, as to why, is this. They acted, because there were assets to seize. Unless there are assets to seize, those people arrested are only going to cost the Government money ( trial, incarceration, etc.). Also the risk of someone getting hurt during the arrest...
He'll shoot his eye out, how about a nice lamp instead.