Police officers have stepped up patrols at a local elementary school after a 5-year-old boy was found chewing on a used condom, according to a police report. Police went to St. Lucie Elementary School, 2020 S. 13th St., about 3:45 p.m. Wednesday after school security reported a suspicious incident, according to the report.Kindergarten students were playing outside on the playground earlier Wednesday when a homeroom teacher noticed a 5-year-old boy chewing on what turned out to be a used condom he found on the ground, according to the report.The used condom immediately was removed from the boy’s mouth, and his mother was notified, according to the report. His mother took him to Lawnwood Regional Medical Center & Heart Institute for observation, but he was fine.