ONONDAGA COUNTY, N.Y. -- Onondaga County Sheriff's deputies are asking for the public's help locating a man who robbed a Byrne Dairy convenience store in the Town of Salina.

The man, caught on surveillance video, walked into the store on Brewerton Road around 11:30 p.m. Wednesday. He was armed with a knife and demanded money from the clerk. He wore a black ski mask and dark clothing and was carrying a black and white drawstring bag and left the area on a BMX style bicycle.

If you saw anyone matching this description, you're asked to contact the sheriff's Criminal Investigation Division at (315) 435-3081.