/*Nassau County*/ police say within 30 minutes the trio struck at least three times in /*Baldwin*/.
Scheno St. Julien, 19, Tristan Bryan, and Andy Amazan, both 18, face several charges.
Investigators say the men targeted people walking down the street.
Police say they would jump out of a green van, threaten the victims with a stun gun, and demand money. No one was tasered or injured during the robberies.
