“”The calibre of the round doesn’t relegate it to a pistol anymore.””
I don’t know what’s being reported this morning but the reports last night weren’t about caliber, they were reporting a handgun was used.....
Needs much more info before it's remotely believable.
/johnny
They did not find the gun. They found some cartridge casings which were for pistol rounds, and from that assumed that the shooter used a pistol. Since there are rifles which shoot pistol calibers, that may an unwarranted assumption.
You also have kits which turn a Glock pistol into a scoped carbine rifle.