Do you know what to do in a medical emergency? Learn how a few minutes can save a life at the Long Beach Island branch of the Ocean County Library in Surf City onSaturday, Dec. 21, at 2 p.m. Michael Cafiero, Barnegat Light First Aid Squad emergency medical technician, will present “Stop the Bleed.” He willdemonstrate how anyone can help in an emergency situation prior to the arrival of first responders, noting thosefew minutes can be the difference between life and loss.