<p>A 13-year-old boy was ordered held on gun charges Monday, hours after Chicago police publicly accused him of carrying out a weekend shooting that wounded four children in Bronzeville. </p><p>In a news release Monday morning, police said the teen pulled a gun around 9:40 p.m. Saturday in the 4500 block of South Prairie Avenue and opened fire on the four other boys.</p><p>Responding officers later found the boys — an 11-year-old, two 13-year-olds and a 14-year-old — suffering from gunshot wounds, police said.