At the time of the assault, police sources said Hall suffered a bloody lip during his arrest.

But sources close to Hall said Thursday that injuries from the assault were much more extensive. He has not been able to return to work.

Hall was kicked in the face, which inflamed his jaw muscles to the point where he could not eat. He went from about 185 pounds to 165.

The cut above his lip was a 2-centimeter hole that went through his face.

He also sustained an injury to his tailbone, which still causes him pain, the sources said.

And in October, he underwent surgery to repair two herniated discs in his neck and one in his back. He is still wearing a collar to keep his neck immobile.

Myers destroyed Hall’s cellphone with the intent to obstruct any subsequent investigation, sources said, and Boone, Hays and Myers obstructed justice by conspiring to prevent information about the beating from reaching federal investigators. Colletta and Hays were in a romantic relationship at the time of the incident and investigation, the indictment says.