Children have been attacked on American soil.
Do you have a stamp? How about a piece of paper?
This is the address of the Mosque:
Islamic Society of Greater Dayton
26 Josie Street
Dayton, OH 45403
Everyone here can send a letter to these people and let them know that their fellow Americans care about them.
Update: ProbStat suggests that we all contact any Islamic centers near us and let them know we have their back. Brilliant!