The press has reported a .223 casing was found in the woods near the school. The press also reported a matted down grass area they believe to be the shooting location.
The ATF and PG Police reported evidence was found in the woods. They do not confirm that brass was found.
The evidence may be a casing or it may be fiber or gunpowder on blades of grass.
UPDATED : 3:26 p.m. EDT October 8, 2002
ROCKVILLE, Md. -- Federal authorities are examining a shell casing found near the school where a 13-year-old boy was shot yesterday. That's the latest word from Prince George's County, Md., police Chief Gerald Wilson.