I need help in the worst way!

Tonight I witnessed something that truely traumatized me. My friend and I were getting ready to grill out. He hopped on his bike and I was behind him going to get the food. He lost control and wrecked. I walked over to him and saw the most disturbing thing in my life. Called the police and told them not to bother with a ambulance. He was 22 and my best friend for the last six years. I really don't have anyone to talk to about it. Kind of figured combat vets are the only people who have seen their best friend in that type of condition. I really just need some advice and prayers. Anyone who has any kind of experience like this please pm me.