Let me say again, and for one last time...
I have no problem with him killing it, but how many fucking times did you shoot it with the blow gun before you realized "hey this isn't working". Why you would even think a blow gun would kill it is beyond me.
Then you stopped and took pictures, and were having fun with it. Don't give me any bullshit on how you were "protecting yourself".
Hit the damn thing in the head with a 2x4, you would crush it's skill pretty easily.
Regardless, I still think it was ignorant how you went about it. That's my opinion, you don't have to agree. Come see me in person if you want to discuss it more.