So my daughter and two grandsons were enroute from Wichita to TN to come for a visit. Driving east on I70 between KC MO and Columbia a small group of bikers 6 or 7 came up from behind and immediately went to the left lane and passed her and pulled back into the right lane directly in front of her. Next thing was they slowed down abruptly and my daughter had to do some pretty defensive braking so as not to run into the rear of them. She was a little freaked and just followed along for a short bit at a safe distance.Next thing she knew one of the bikers started throwing ball bearings straight up in the air and they started bouncing on the highway behind them. One of the bearings struck the car and made a decent sized dent. The bearings were large , like the size of a golf ball. Then they accelerated and took off and did the same thing to another car with an elderly couple up ahead who almost wrecked as a result and then on ahead they did the same thing to a trucker who slammed on his brakes and pulled over.
The car my daughter was driving was a brand new Cadillac SUV which BTW was a loaner from the dealer who had her car for repairs. Just glad my daughter and grandsons didn't have any physical injuries and completed their trip to TN uneventful.
As a by product of her trip here it allowed me to figure out the secret to Old Hickory lake. Leave the rods at home and bring the water tube. We had a great time out there yesterday.