TOWN OF ULSTER - Town Police arrested three females after they allegedly stole more than $1,700 from Wal-Mart, police said.The Ulster Police Department made the arrests at the Wal-Mart on Frank E. Sottile Boulevard on Sunday just before 11 p.m., according to a press release.Police did not release the names of the individuals, who reportedly filled a shopping cart with merchandise and left the store without paying.