The best felony murder rap thing I've ever heard of was that guy who shot his wife's boyfriend in a vehicle in their yard.
Basically this guys wife was shacking up with this dude on the side and he was fooling around with her in the driveway of her house in a vehicle.
Dumb broad sees her husband walking up the driveway while they're in the middle of playing hide the weenie, and starts yelling RAPE RAPE etc, husband sees this, sees the dude "on" his wife in a truck, pulls his gun and shoots the guy dead right there.
Kopsch come and when the whole mess unravels, she gets arrested, bagged, tagged and convicted of murder for the death of her "boyfriend." Husband walks because felony murder rule bags wife.
The husband probably should have bought himself a fistful of powerball tickets after that shit.
-Mike