For years, women working as real estate agents in New York say a serial stalker tormented them with perverted phone calls. They say Joseph Mathews often left creepy messages. According to police, he���s been terrorizing women on Long Island for nearly three decades. Inside Edition spoke with nearly a dozen real estate agents on Long Island who say they believe Mathews targeted them after spotting their headshots on for-sale signs. Matthews, who has been convicted of stalking multiple times, is facing more charges and has pleaded not guilty.