FILED
                                                            United States Court of Appeals
                                                                    Tenth Circuit

                                                                 November 29, 2011
                     UNITED STATES COURT OF APPEALS
                                                  Elisabeth A. Shumaker
                                                                     Clerk of Court
                            FOR THE TENTH CIRCUIT


    ROY T. TRIPLETT, also known as In
    Re Wilson,

                Plaintiff-Appellant,
                                                         No. 11-3169
    v.                                       (D.C. No. 2:11-CV-02105-SAC-DJW)
                                                           (D. Kan.)
    UNITED STATES DEPARTMENT
    OF DEFENSE,

                Defendant-Appellee.


                             ORDER AND JUDGMENT *


Before KELLY, Circuit Judge, PORFILIO, Senior Circuit Judge, and
MATHESON, Circuit Judge.




         Plaintiff Roy T. Triplett, proceeding pro se and in forma pauperis, appeals

the district court’s dismissal of his action for failure to state a claim upon which




*
       After examining the briefs and appellate record, this panel has determined
unanimously that oral argument would not materially assist the determination of
this appeal. See Fed. R. App. P. 34(a)(2); 10th Cir. R. 34.1(G). The case is
therefore ordered submitted without oral argument. This order and judgment is
not binding precedent, except under the doctrines of law of the case, res judicata,
and collateral estoppel. It may be cited, however, for its persuasive value
consistent with Fed. R. App. P. 32.1 and 10th Cir. R. 32.1.
relief can be granted. We exercise jurisdiction under 28 U.S.C. § 1291 and affirm.

      On February 22, 2011, Mr. Triplett filed a 189-page complaint that the

district court found incomprehensible. Accordingly, on March 3, 2011, the court

ordered Mr. Triplett to show cause why the action should not be dismissed for

failure to state a claim upon which relief can be granted. Mr. Triplett filed a

519-page “brief” in response to the show cause order. The district court

determined that the “brief” was very long, “completely unintelligible,” “written so

as to defy understanding,” and contained sentences that were “lengthy and

convoluted and [made] no sense.” R. Doc. 10 at 3. The district court determined

that the “brief” did not comply with Rules 8 and 12 of the Federal Rules of Civil

Procedure. Pursuant to Rule 8, “[a] pleading that states a claim for relief must

contain: . . . a short and plain statement of the claim showing that the pleader is

entitled to relief,” Rule 8(a)(2), and “[e]ach allegation must be simple, concise,

and direct,” Rule 8(d)(1). Rule 12(b)(6) permits dismissal of a complaint for

“failure to state a claim upon which relief can be granted.” See also 28 U.S.C.

§ 1915(e)(2)(B)(ii) (providing “the court shall dismiss” an in forma pauperis

action if it “fails to state a claim on which relief may be granted”).

      Nevertheless, as the district court recognized, dismissal is a harsh sanction,

see Cayman Exploration Corp. v. United Gas Pipe Line, 

, 1359

(10th Cir. 1989), so the court issued another order directing Mr. Triplett to show

cause why his complaint should not be dismissed and ordering him to file an

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amended complaint that complied with Rules 8 and 12. In response, Mr. Triplett

filed a 26-page amended complaint with a 637-page brief in support. The district

court found them “to be no more plain or intelligible than [Mr. Triplett’s]

previous voluminous filings.” R. Doc. 15 at 1. Therefore, the district court

dismissed the action. Mr. Triplett appeals. 1

      This court’s review of the dismissal order is de novo, “accepting as true all

of the well-pled factual allegations and asking whether it is plausible that the

plaintiff[] [is] entitled to relief.” Coll v. First Am. Title Ins. Co., 

,

886 (10th Cir. 2011) (internal quotation marks omitted). Although pro se filings

will be construed liberally, this court “will not supply additional factual

allegations to round out a plaintiff’s complaint or construct a legal theory on a

plaintiff’s behalf.” Smith v. United States, 

, 1096 (10th Cir. 2009)

(internal quotation marks omitted).

      This court has examined the incomprehensible brief filed by Mr. Triplett

and is unable to perceive the issues he is attempting to appeal. In light of that

circumstance, it is plainly evident that the district court did not err by dismissing

Mr. Triplett’s complaint for failure to state a claim upon which relief can be


1

      Almost three months after the district court’s judgment of dismissal,
Mr. Triplett filed a motion for post-judgment relief that the court denied on
September 14, 2011. This court is without jurisdiction to review the order
denying post-judgment relief because Mr. Triplett did not file an amended notice
of appeal following entry of that order. See Fed. R. App. P. 4(a)(4)(B)(ii).

                                          -3-
granted and for failure to make a short and plain statement of the claim showing

that the plaintiff is entitled to relief, as stated in the district court’s Memorandum

and Order of April 20, 2011.

      AFFIRMED.



                                                      Entered for the Court



                                                      John C. Porfilio
                                                      Senior Circuit Judge




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