Germantown Police are asking for the public's help in finding the driver responsible for a fatal hit and run crash. 

It happened Sunday night around 8:15 p.m. 

Police say a 50-year-old Man was riding a bicycle on Appleton Avenue, south of Mequon Road, when he was hit by a car. 

The man was pronounced dead on the scene. The driver did not stop. 

Police say the car involved was a dark, four door sedan, possibly a 2004 - 2006 Mazda 3. The car is likely to have some front end damage. 

Anyone with information is asked to call Germantown Police at (262) 253-7780.