We observed these guys pull up in the u-haul and Mercedes. Our guys knew what was happening right away, so they had the cops on the phone pretty quick. They were able to get into the building and get 8 dirt bikes out and into the truck in about 3 minutes. We watched them pull out and get on the highway. We let the cops know that they were headed Northbound. It turned out that a highway patrolman was on the highway and picked them up not far from the on ramp. He chased them for about an hour and a half. Several other officers joined in and we think a chopper was above at some point. They eventually bailed out of both vehicles and three of the four were apprehended. The fourth guy may have been apprehended since. They were able to recover the bikes, the u-haul, which was stolen, and I believe they impounded the Mercedes.