A man exposed himself outside Ashley Hall School Monday morning, students told Charleston police.

Police were called to the school at 172 Rutledge Ave. about 7:45 a.m. A possible suspect was identified but police were still investigating Tuesday, Charleston Police Department spokesperson Charles Francis said.

Earlier this month, another man was arrested after complaints that he was harassing students near the school.

Students said a man whispered sexually suggestive remarks to one student and tried to grab another the morning of March 6.

Quinton Richardson, 50, of Meeting Street was arrested and charged with felony stalking. He was being held in the Charleston County jail on $50,000 bail on Tuesday.

Reach Dave Munday at 937-5553.