Rattle somewhat quietly for 60 seconds or so. You don't want to bust out a deer that's close to you. Wait 5 minutes or so to see if anything comes in. If you don't see anything, rattle a little louder for 120 seconds or so. Try to emulate an actual fight.
I'm going to do the squirrel call while turkey hunting. I'm thinking this will make them feel safe and who knows maybe the turkey would try to steal the nut from the squirell.
I feel like your rattling made the turkeys feel safe. If the deer are fighting the turkeys should be safe to walk around. Cool photos. I'm hoping to see that tomorrow morning and shoot one for the smoker on Sunday.