Highway accident in Colorado

I was driving my Cadillac Escalade southbound I-25 Colorado Springs, Colorado on Feb 16, 2015 at 1:15 pm. I turned on my hazard light to let people know that the road was icy. The I-25 road sign warned everybody that the road was icy. I was driving at around 35 to 40 mph in the right lane and decided to turn on my Samsung Note 3 camera. I predicted that an accident was about to happen. I was right! I saw a minivan speeding behind me and a black car, the passed me and were already sliding. The minivan hit the 18 wheeler and the medium. The black car hit the silver BMW and the pickup truck. The people inside the black car step out of the vehicle while the vehicle was moving. Nobody was badly injured.