The McAllen Veterans Affair is going to host a blood drive.

There is currently a critical need for people to donate. The American Red Cross recently declared the blood shortage a national emergency.

The blood drive is happening on Friday at the McAllen VA Clinic from 9 a.m. to 1 p. Donors must present an ID.

Just one donation can save the lives of up to three people.

To sign up, click here.