My friend and I got into a fight. . .?

Okay so something really bad happened to me last week and one of my best friends was there through the whole thing and several hours afterwards. I was so scared and traumatized for a few days after, when I realized that my friend had just been on the phone the whole time we were at the police station and afterwards talking to someone who kept telling my friend to get off the phone and talk to me to make me feel better. In the following days I was still really upset and said I wanted to stay in my house for the rest of my life, canceling a huge project we'd been working on with some other people. My friend yelled at me on the phone saying how selfish and stupid I was being. I said I didn't want to be friends anymore, but I got a call later from this friend telling me how great their life was and how they love themselves so much and I had to hang up before I felt scared again and started to cry. Apparently this friend has been calling me (I've ignored all calls) trying to apologize over the past few days, but has just stopped. I want to be friends but I want to be real friends and not have to feel like my friend doesn't care about me whatsoever. Should I call my friend? I do want to, but I have no idea what to say. I guess if the answer to the first question is yes, what do I say?