
    Douglas BROWN, Plaintiff-Appellant, v. Clifford BARNHILL, etc.; et al., Defendants, Lawrence Pattison, Sergeant; Theodore Peacock, Correctional Officer, Defendants-Appellees.
    No. 04-11364
    Summary Calendar.
    United States Court of Appeals, Fifth Circuit.
    July 20, 2006.
    Douglas Brown, Amarillo, TX, pro se.
    Celamaine Cunniff, Assistant Attorney General, Office of the Attorney General for the State of Texas, Austin, TX, for Defendants-Appellees.
    Before SMITH, WIENER, and OWEN, Circuit Judges.
   PER CURIAM:

Plaintiff-Appellant Douglas Brown, Texas prisoner # 346314, appeals the district court’s judgment entered in favor of Defendants-Appellees Lawrence Pattison and Theodore Peacock, following a jury trial. Brown’s 42 U.S.C. § 1983 claims were based on allegations that the two defendants acted with deliberate indifference by fading to protect him from a violent cellmate.

In his appellate brief, Brown does not challenge the district court’s pre-trial dismissals of his claims against three other defendants, and he fails to brief an argument that the district court improperly charged the jury. For the first time in his reply brief, he contends that the district court abused its discretion by granting the defendants’ pre-trial motion in limine. Brown has effectively waived all of these claims by inadequately or untimely briefing them. See Robinson v. Guarantee Trust Life Ins. Co., 389 F.3d 475, 481 n. 3 (5th Cir.2004); Morin v. Moore, 309 F.3d 316, 328 (5th Cir.2002); Fed. R.App. P. 28(a)(9).

Brown has also inadequately briefed his contentions that the district court erred in entering judgment for Pattison and Peacock because (1) Brown’s affidavit contradicted their testimony, (2) the facts alleged in his affidavit were “material,” and (3) the defendants had exercised their peremptory strikes in a racially-discriminatory manner. See Robinson, 389 F.3d at 481 n. 3. In any event, Brown’s failure to include trial transcripts in the record on appeal prevents us from reviewing such arguments. See Richardson v. Henry, 902 F.2d 414, 416 (5th Cir.1990).

Moreover, the first two of these three arguments reflect Brown’s confusion about the nature of a jury trial. Inasmuch as the jury’s verdict was based on the credibility of the trial witnesses, not its consideration of affidavits, Brown’s argument is meritless. See Anderson v. Liberty Lobby, Inc., 477 U.S. 242, 255, 106 S.Ct. 2505, 91 L.Ed.2d 202 (1986).

Finally, the district court did not abuse its discretion in denying Brown’s motions for appointment of counsel. See Jackson v. Dallas Police Dep’t, 811 F.2d 260, 261 (5th Cir.1986); Ulmer v. Chancellor, 691 F.2d 209, 212 (5th Cir.1982). As Brown has not established “exceptional circumstances,” his current motion for appointment of counsel is DENIED. See Ulmer, 691 F.2d at 212. And, Brown’s motion to supplement the record with additional evidentiary materials is unavailing and is therefore DENIED. See United States v. Okoronkwo, 46 F.3d 426, 435 (5th Cir.1995).

AFFIRMED; MOTIONS DENIED. 
      
       Pursuant to 5th Cir. R. 47.5, the court has determined that this opinion should not be published and is not precedent except under the limited circumstances set forth in 5th Cir. R. 47.5.4.
     