Wow; I'm glad you she's relatively okay. How scary for both of you though.
As for the police: I've (knock on wood) never been in a bike accident, but I've had them refuse to respond to car accidents where there were no reported injuries. Did you daughter indicate one way or another whether she was hurt?
Live with intention. Walk to the edge. Listen hard. Practice wellness. Play with abandon. Laugh. Choose with no regret. Continue to learn. Appreciate your friends. Do what you love. Live as if this is all there is.
--Mary Anne Radmacher