If your going to compete at least let it be for a good cause!

The battle between Waco's Police Department, Waco's Fire Department and McLennan County Sherrifs office  is heating up as the compete to see who can get the most blood donations in a week.

The battle for blood kicked off early Saturday outside of Firehouse Sub in Waco, Texas and is still going strong!  The battle of the badges ends Sept.3 .

Which ever department gets the most donors receive a trophy and ultimate bragging rights.

For more information on how you can join in on this friendly competition Click Here