So sorry to hear about your turkeys. We've been hit twice now by predators. The first time they killed a bird in the pen, but couldn't get it out and they gave up and left. We then reinforced the pens. The second time, they drug a bird through a chain link fence (the bachelor pen always insisted on sleeping on the ground up against the wire, no matter how many times I ran them away). They killed the bird and drug/ate half of it through the wire. The rest of the bird was laying partially eaten inside the pen.
On the brighter note, we caught and dispatched two racoons and two opossums. Haven't trapped anything since. Also, the boys in that pen still sleep on the ground, but always against an inside fence that butts up to another pen.
Glad to hear your chickens came through unscathed.
Deb