In a mass shooting like we have seen in Las Vegas this is a reminder of how community must come together to overcome an evil act. Like we have seen time and again the need for blood is important. Likely in Vegas they will use hundreds of units to keep people alive. Wherever you are at donate so that locally there is a safe and adequate supply on hand in situations like we have seen overnight. My friends call your local blood bank to set up an appointment to donate today and in the coming days. In Chattanooga you can donate at Blood Assurance. Please give.