Blood DonationsSummer is a difficult time to get people to come in to donate blood.
Officials say this summer they are facing the worst blood shortage in 15 years.
With just one donation of blood you can touch the lives of three people.
All blood types are needed, but with the recent shortage in blood from the "universal donor" Type O is in high demand.
K2's Megan Contreras attended "Wyoming's Biggest Blood Drive in Casper" and shows us how your donation can help save lives.