Nicky Eyes, There's some activity with Grand, But it is more legit than anyone operating in Chicago Heights area because like I said, any Grand Ave guys left over answer to Elmwood Park in one way or another.

1) A couple left over made guys from the North Side Rush St. crew ended up under Elmwood Park

2) A couple left over made guys from Chicago Heights ended up under Cicero or 26th St depending upon their function.

3) A couple left over made guys from Grand Ave ended up under Elmwood Park.

Bottom line, the F.B.I. Report from 2011 seems to be accurate.
The reason why they said 2 or 3 Crews is because the line between Cicero and 26th street sometimes get blurred.