... there is more that happens when you have boots on the ground than what you hear on the radio.
The same goes for the dispatch side. There could have been technical difficulties that prevented Harrah from being toned out. Or maybe there wasn't a response from Harrah if they were toned out first. Or maybe once Harrah was toned out, they advised the dispatcher over the phone to tone out Choctaw instead. Or maybe a radio problem prevented proper communication between the dispatcher and the responding Choctaw unit.
It is illegal in Oklahoma for an FD to run on a call that's not in their area without a request from the FD that covers that area unless there's an automatic aid agreement in place. I'm not knowledgeable about such agreements in eastern Oklahoma Co. Regardless, as Sentrymech said, you can't condemn any involved without reviewing all the relevant information.
A person on fire is one of the highest-priority calls that any dispatch center will handle, because there is little time available to make a save. Sadly, as fireant said, there is little chance that any unnecessary delay that occurred in FD response would have made a difference in this case, b/c MWCA was already on-scene and it was after-hours for daily FD staffing. During those periods, it can take a while for any such FD to get there. Would it be better with full-time staffing? Sure it would, but that costs money.
The bottom line is that it's tough enough to Monday-morning quarterback these things even if you are directly involved. It's next-to-impossible to do so when you only have a small part of the whole picture to go on. Listening to the radio traffic only provides a small part of the picture.
Hope this helps straighten things out... :-D
PS. Sentrymech: I'm sorry y'all had to go thru a call like that... but I'm thankful that you do whatcha do. :-D