Me and my team were outside monitoring the monitors.We were investigating a house for paranormal activity.We were looking up watching satellites fly across the sky.We looked to the north and noticed an object coming that was bright white real high up then we saw one coming from the west.They actually met and looked like they hit each other,but it was like they became one object.I had a green laser and I hit the object with the laser and a blue light shinned back. Then it shot straight up and was gone. Right after that two helicopters flew over and I was in the military and I know for a fact a Stealth flew over my house tree line level, I know it sounds weird but we all saw the same thing.