Lots of blue lights

Some kind of wreck closed I-75 at exit 32 south of Macon—just now we had to exit the highway and get right back on. No visible wreckage but more than a half dozen emergency vehicles, and an ambulance pulling away just as we took the exit ramp. I wanted a pic of all the police cars but the Greyhound has dirty windows, the scene was far away, and I didnt want to climb over anyone for a different angle.\n\nI hope everyone comes out okay.