STAMFORD — A burglar broke into a Cove dry cleaner on Saturday and took off with a with a small amount of coins, police said. After the alarm at Newfield Green Cleaners activated about 8:45 p.m., officers went to the 565 Elm St. facility and found that the front window had been smashed, according to the report. Police said nothing was taken besides the coins and it’s not clear what the burglar used to smash the window. The case is under investigation. noliveira@hearstmediact.com