Vicki McKenney, who witnessed the shooting of her armed, suicidal husband, intends to argue that police failed to follow protocols and weren’t properly trained.

Richard Olson, 85, had a blood-alcohol content of 0.14 when he crossed into oncoming traffic and collided with an oncoming vehicle, killing himself, the other driver and a passenger.

Kenneth Black, 50, ran into the deer and then into his wife’s motorcycle on Sunday.