One of them seems to connect to the timer for sure, the other could be connected, and just the perspective of the x-ray makes it look like it goes back into the device. They certainly seemed to be connected to the “timer” from the photos that were posted.
What is interesting is that inside the device, they are not connected to a blasting cap or anything like that. It just looks like they are connected to either end of a coil of wires. I suppose if those wires were a resister like the tungsten filaments in light bulbs they could possibly generate enough heat to light off a low order explosive like black powder, but I don’t think it would be very reliable.
The DEms are not that stupid—They have a Patsy all ready set up—Some “Richard Jewell” sort of fellow who is a Trumper. He will kill himself before capture. Dead men tell no tails. He is all set up to take the fall.