The ogre scanned the road for any signs of life. His eyes came to rest on the excessively booby trapped bridge. The ogre remembered passing this bridge a few times before while searching for food. And all the other times that he'd passed it, the ogre was certain that all those tripwires and sigils and plates of cheese hadn't been there before. The ogre stood there and stared at the bridge with a confused look on his face for a few seconds before a voice coming from the trees behind him caught his attention.
"Hey melon nose!" the voice called out mockingly "Look behind you!".
The ogre turned around, but could see nobody there.
"That's right, cheese brain!" the voice said from behind the trees "I'm talking to you!".
At 1st, the ogre was slightly confused. Was he being insulted by a tree? The ogre walked towards the trees where the voice originated from to investigate, but then the voice spoke again. And it was still coming from behind the ogre.
"Where are you going?!" the voice called "I'm this way, numbskull!".
The ogre turned to face the voice, only to be castigated by the voice that was now coming from his right. Once again the ogre turned to face the voice, only to hear it coming from a different direction yet again. This went on for some time before the ogre turned around and saw Hobnob standing before him with rifle in hand.
"Hello" Hobnob said in a friendly manner "I'm going to set fire to your face, beard, and upper chest now". With that said, Hobnob shot the Ogre in the face, causing the ogre's face, beard, and upper chest to burst into flames.

Since he had been scanning for the bandits with the thermal vision on his goggles, Hobnob had spotted the ogre's heat signature some time before it had arrived. In light of the approaching ogre, Hobnob and his crew had enacted a 3 step ambush. Step 1 was to hide and distract the ogre until Hobnob could load an enchanted fire bullet into his rifle. Step 2 had Hobnob shoot the ogre in the face with aforementioned enchanted fire bullet to set the ogre on fire. And step 3 was to shoot the ogre until it stopped living. With the 1st 2 steps out of the way, Hobnob and the rest of his crew used every gun they had on them at the time to eagerly complete the 3rd and final step.