I did jury duty on a murder trail many years ago. The 'hi-tech' club was used first. It was a Ruger in 9mm caliber. It left an imprint of the magazine on the victims skull. The impact released the full magazine, which was found at the scene. The perp then shot the victims once with the still chambered round. I said 'victims' because the bullet exited victim #1, who died, and struck victim #2 in his leg.
Finding witnesses was difficult, as all 100 or so patrons of the bar claimed to be in the phone booth at the time.
We the jury found him guilty of murder in the 2nd degree. He's a career criminal so is still in prison.
How about that! Well glad you sent him up the river.
LLS