BUFFALO, N.Y. -- A local blood bank is asking for the public's help in replenishing their supply of type O negative blood.

Unyts says their supply is running extremely low due to traumas over the weekend, and now need the community's help.

If you would like to donate, you can do so at one of the Unyts' Neighborhood Blood Donation Centers during regular business hours. Make sure to check them out online first, each locations hours of business vary.

You can schedule an appointment online or by phone at (716) 512-7940. Walk-ins are also welcome.