Basically, I got my things back, but... yeah, I was robbed

I was walking to take the bus with my best friend, when those guys came from behind saying ``To the ground and give us all´´, and I was like ``FUCK!!!´´. I gave them my celphone before they could get on my friend, and they run quickly.
We were like ``Man, this is bullshit´´ (seriously, I said it), and THANK GOD, some police mans were driving in the street and we stop them. Then we told them all the thing and they drove to get them. I didn´t really thought that they would caught them, but they did.
All the day I was telling my family about that, talking like if it was a happy adventure, but now I´m really scared and angry, because that happened really near from my school.
I don´t know what to fell...