But, it does not really indicate he was an open carrier. For the way the article is worded, he could have been waiting for a buddy to go practice shooting. Or, he could have been a criminal himself handling or holding his gun.
Neitherdoes itsay whether he was shot with his gun, or one the criminals had with them already.
I think to call it an "OC gun grab" is just a little premature. Maybe it was, but we would need a little more info to be sure.