Several adults say they were approached by 2 children in Atlanta on Sunday who asked if they could use the swing set.
The adults said they were welcome to use it, and as they walked away, the children began to throw rocks at them and one of them allegedly pulled out a black handgun. It is not clear if the gun was real or fake.
The rocks truck the group of three, injuring one of their legs. The two groups then ran off in opposite directions. The victims said the 12-year-old was wearing khaki shorts, with an orange shirt wrapped around his head. The 6-year-old was wearing gym shorts, with a dark greenish-blue shirt wrapped around his head and face, according to police.