You can donate to funds for the victims and the families.
For those in the Florida area, you can also help by donating blood.
has sent additional units of blood to the Broward County hospitals treating the injured, and are asking for help to replenish the supply.
They are now appealing for donations of the universal blood type O-negative at donation centers over the next few days. Appointments are recommended and can be made here
Lutheran Church Charities' K-9 Comfort Dogs
have arrived in Parkland Florida and are available at counseling centers and vigils as a special kind of grief counselor
. Their travel expenses can be supported here
Please contact CNN's Impact Your World on Twitter @CNNImpact if you know of any other ways to help.