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No. 9505323
United States Court of Appeals for the Ninth Circuit
United States v. Dawniel Santangelo
No. 9505323 · Decided May 20, 2024
No. 9505323·Ninth Circuit · 2024·
FlawFinder last updated this page Apr. 2, 2026
Case Details
Court
United States Court of Appeals for the Ninth Circuit
Decided
May 20, 2024
Citation
No. 9505323
Disposition
See opinion text.
Full Opinion
FILED
NOT FOR PUBLICATION
MAY 20 2024
UNITED STATES COURT OF APPEALS MOLLY C. DWYER, CLERK
U.S. COURT OF APPEALS
FOR THE NINTH CIRCUIT
UNITED STATES OF AMERICA, No. 22-10270
Plaintiff-Appellee, D.C. No.
2:19-cr-00125-KJM-2
v.
DAWNIEL SANTANGELO, MEMORANDUM*
Defendant-Appellant.
Appeal from the United States District Court
for the Eastern District of California
Kimberly J. Mueller, Chief District Judge, Presiding
Submitted May 15, 2024**
San Francisco, California
Before: S.R. THOMAS, CALLAHAN, and SANCHEZ, Circuit Judges.
Defendant-Appellant Dawniel Santangelo appeals from her conviction and
sentence for sex trafficking three teenage girls in violation of 18 U.S.C. §§ 1591,
*
This disposition is not appropriate for publication and is not precedent
except as provided by Ninth Circuit Rule 36-3.
**
The panel unanimously concludes this case is suitable for decision
without oral argument. See Fed. R. App. P. 34(a)(2).
1594(c), and 2423(a). We have jurisdiction under 28 U.S.C. § 1291. On appeal,
Santangelo disputes two evidentiary rulings made during trial.
We review preserved objections to the district court’s evidentiary rulings for
abuse of discretion and unpreserved objections to evidentiary rulings for plain
error. United States v. Alahmedalabdaloklah, 94 F.4th 782, 835–36 (9th Cir.
2024). We review Confrontation Clause claims and the district court’s
interpretation of the Federal Rules of Evidence de novo. United States v. Urena,
659 F.3d 903, 907–08 (9th Cir. 2011). As the parties are familiar with the history
of the case, we need not recount it here. We affirm.
I
The district court did not abuse its discretion by limiting defense counsel’s
generalized questions about the pimp-prostitute relationship. District courts are
permitted to limit cross-examination questioning that is not “reasonably related to
the issues [the defendant] put in dispute by his testimony on direct.” United States
v. Vasquez, 858 F.2d 1387, 1392 (9th Cir. 1988) (alteration in original) (citation
omitted). The district court properly concluded that the questions were
inappropriate subject matter for cross examination because they went “beyond the
subject matter of the direct examination and matters affecting the witness’s
2
credibility.” Fed. R. Evid. 611(b). The direct testimony only concerned the
investigation. Defense counsel’s generalized questions were not reasonably related
to the testimony about the investigation.
In addition, as the district court properly held, these questions were aimed at
soliciting improper lay witness testimony under Federal Rule of Evidence 701.
The witness was not designated as an expert. Lay witnesses may only give
testimony that is “(a) rationally based on the witness’s perception; (b) helpful to
clearly understanding the witness’s testimony or to determining a fact in issue; and
(c) not based on scientific, technical, or other specialized knowledge within the
scope of Rule 702.” Fed. R. Evid. 701. Lay opinions must be based on the
witness’s “perception” rather than the witness’s “knowledge, skill, experience,
training, or education.” Compare Fed. R. Evid. 701 with Fed. R. Evid. 702.
Defense counsel’s questions were fully disconnected from the witness’s
perceptions during his investigation, and were instead based solely on the witness’s
expertise.
II
The district court did not abuse its discretion by limiting questions about the
content of unadmitted text messages. The record demonstrates that the district
3
court prevented defense counsel from asking the witness about the text messages
because “the texts [were not] admitted in the first instance.”
“The best evidence rule provides that the original of a ‘writing, recording, or
photograph’ is required to prove the contents thereof.” United States v. Bennett,
363 F.3d 947, 953 (9th Cir. 2004) (quoting Fed. R. Evid. 1002). The best evidence
rule is violated “by presenting oral testimony based on the witness’ review of
computer printouts without actually introducing the printouts themselves into
evidence.” Id. at 953–54 (quoting 14 Am. Jur. Proof of Facts 2d 173 § 14 (1977)).
The questioning was directed at presenting oral testimony about the content of the
texts, without actually introducing the text messages. Further, Santangelo made
no showing that the original text messages were unobtainable. See id. at 954
(citing Fed. R. Evid. 1004).
III
The district court’s proper application of well-established rules of evidence
did not violate Santangelo’s Confrontation Clause rights or right to present a
defense. Santangelo did not preserve her constitutional objections by raising them
at trial, so we review for plain error. See Alahmedalabdaloklah, 94 F.4th at 836.
4
“A limitation on cross-examination does not violate the Confrontation
Clause unless it limits relevant testimony and prejudices the defendant, and denies
the jury sufficient information to appraise the biases and motivations of the
witness.” Urena, 659 F.3d at 907–08 (citation omitted). The district court’s
rulings did not limit relevant testimony or credibility challenges.
Additionally, Santangelo waived her argument that her right to present a
defense was violated because she did not “specifically and distinctly” argue it in
her opening brief. See Miller v. Fairchild Indus., Inc., 797 F.2d 727, 738 (9th Cir.
1986).
AFFIRMED.
5
Plain English Summary
FILED NOT FOR PUBLICATION MAY 20 2024 UNITED STATES COURT OF APPEALS MOLLY C.
Key Points
01FILED NOT FOR PUBLICATION MAY 20 2024 UNITED STATES COURT OF APPEALS MOLLY C.
02COURT OF APPEALS FOR THE NINTH CIRCUIT UNITED STATES OF AMERICA, No.
03Mueller, Chief District Judge, Presiding Submitted May 15, 2024** San Francisco, California Before: S.R.
04Defendant-Appellant Dawniel Santangelo appeals from her conviction and sentence for sex trafficking three teenage girls in violation of 18 U.S.C.
Frequently Asked Questions
FILED NOT FOR PUBLICATION MAY 20 2024 UNITED STATES COURT OF APPEALS MOLLY C.
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This case was decided on May 20, 2024.
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