except for the simple fact most mass shooting involve handguns not rifles.
Bull shit stop lying ...every one of them was using a Ar 15 or comparable semiautomatic weapon ... you can't tell us that crap one with a brain knows better ... show these so-called handgun mass killings please would love to hear it ... here's more information of its destructive power... nobody should be allowed to own one ...
FBI Special Agent Robert Jones: This is the most horrific scene I've seen in 22 years with the Federal Bureau of Investigations. Members of the Tree of Life Synagogue conducting a peaceful service in their place of worship were brutally murdered by a gunman targeting them simply because of their faith.
Just 11 months before, it was a church in Sutherland Springs, Texas. Assistant fire chief Rusty Duncan was among the first to arrive.
Rusty Duncan: 90 percent of the people in there were unrecognizable. You know the blood everywhere, I mean it just covered them from head to toe. They were shot in so many different places that you just couldn't make out who they were.
The church is now a memorial to the 26 who were murdered.
Rusty Duncan: I've never had the experience, not with any kind of weapon like this. For me to see the damage that it did was unbelievable, it was shattering concrete, I-- you know, you can only imagine what it does to a human body.
Scott Pelley: The police estimate that he fired about 450 rounds.
Rusty Duncan: Oh, I believe it. I saw the damage it did. I saw the holes in the church from one side to the other, all the pews, the concrete, the carpet, I saw it all.
A gunshot wound is potentially fatal no matter what kind of ammunition is used. But Cynthia Bir showed us the difference in an AR-15 round against gelatin targets in her ballistics lab at the University of Southern Californi a
Cynthia Bir: Years of research have gone in to kind of what the makeup should be of this ordnance gelatin to really represent what damage you would see in your soft tissues.
Scott Pelley: So this is a pretty accurate representation of what would happen to a human being?
Cynthia Bir: Yeah, this is currently considered kind of the state of the art.
"Organs aren't just going to tear or have bruises on them, they're going to be, parts of them are going to be destroyed."
This is a 9-millimeter bullet from a handgun, which we captured in slow motion. The handgun bullet traveled about 800 miles an hour. It sliced nearly straight all the way through the gel.
Now look at the AR-15 round.
Cynthia Bir: See the difference?
Scott Pelley: Yes.
It's three times faster and struck with more than twice the force. The shockwave of the AR-15 bullet blasted a large cavity in the gel unlike the bullet from the handgun.
Scott Pelley: Wow. There's an enormous difference. You can see it right away.
Cynthia Bir: Yeah, exactly. There are fragments in here. There's, kind of took a curve and came out. You can see a much larger area in terms of the fractures that are inside.
Now watch from above. On top, the handgun, at bottom, the AR-15.
Scott Pelley: It's just exploded.
Cynthia Bir: It's exploded and it's tumbling. So what happens is, this particular round is designed to tumble and break apart.
The 9 mm handgun round has a larger bullet, but this AR-15 round has more gunpowder, accelerating its velocity. Both the round and the rifle were designed in the 1950's for the military. The result was the M16 for our troops and the AR-15 for civilians.
Cynthia Bir: There's going to be a lot more damage to the tissues, both bones, organs, whatever gets kind of even near this bullet path. The bones aren't going to just break, they're going to shatter. Organs aren't just going to tear or have bruises on them, they're going to be, parts of them are going to be destroyed.
That fairly describes the wounds suffered by 29-year-old Joann Ward. At Sutherland Springs Baptist Church she was shot more than 20 times while covering her children. Ward was dead, her daughters mortally wounded, as assistant fire chief Rusty Duncan made his way from the back of the sanctuary.