"We believe all the officers should be indicted," she said.
The three officers were never indicted for their part in the incident.
The two expressed doubt as to whether the officers had been indicted at all.
The four officers have been indicted on state criminal charges.
A sergeant and three officers have been indicted in that case.
Altogether, 13 officers were indicted after the investigation last year.
I think that officer should have been indicted for what he did.
On March 16, 2007, three of the five police officers involved in the shooting were indicted by a grand jury.
"Just because officers were indicted in the state case doesn't mean we won't do our own complete investigation," the Federal investigator said.
Four officers have previously been indicted on state assault charges.