Doozy on Arkansas I-30 WB

I was cruising I-30 EB when two ASP units at different intervals passed me at 100+ mph responding to a call. About 15 miles later at mm 91 (near Arkadelphia) I saw traffic at a halt in the opposite lanes.

I couldn't get a picture of it, but it looked like one truck slammed into the rear of another. Both were dry vans. Glad I missed it.