United States v. Jaime Moreno-Gonzalez, 662 F.3d 369

Moreno-Gonzalez was stopped at a U.S.–Mexico checkpoint; he claimed U.S. citizenship and his brother presented a permanent resident card.
A drug-detection dog alerted to the tractor-trailer; a search followed after Moreno-Gonzalez consented to inspect the trailer.
X-ray revealed anomalies; 112 bundles of marijuana (total 585.1 kg) were found in a sealed trailer compartment, with no other cargo.
Cash on Moreno-Gonzalez totaled $4,420; bills of lading in the cab appeared fraudulent and listed a non-existent or unlikely destination.
Moreno-Gonzalez admitted familiarity with the bills; the government argued the quantity and false bills supported knowledge of drug trafficking.
He was indicted for conspiracy and possess-with-intent-to-distribute; the jury found guilty on the possession count and not guilty on conspiracy.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Sufficiency of knowledge	Moreno-Gonzalez lacked knowledge of the drugs.	Evidence failed to prove guilty knowledge beyond reasonable doubt.	Sufficient evidence supported knowledge beyond a reasonable doubt.
Inference from quantity and bills of lading	Quantity and false bills justify inferring knowledge.	Inferences from circumstantial evidence are insufficient to prove knowledge.	Jury could plausibly infer knowledge from quantity and deceptive bills.
Cash on hand as knowledge indicator	Large cash on hand supports knowledge of large-scale trafficking.	Cash quantity is not sufficient by itself to prove knowledge.	Cash evidence, with other factors, supported knowledge inference.
Safety valve eligibility	Defendant truthfully provided all relevant information; eligible for safety valve reduction.	Record shows ineligibility or lack of truthful disclosure beyond jury verdict.	District court did not clearly err; safety valve not available here.

United States v. Harris, 293 F.3d 863 (5th Cir. 2002) (highly deferential sufficiency standard)
Jackson v. Virginia, 443 U.S. 307 (U.S. Supreme Court, 1979) (standard for reviewing sufficiency of evidence)
United States v. Villarreal, 324 F.3d 319 (5th Cir. 2003) (circumstantial evidence standard applies the same as direct)
United States v. Asibor, 109 F.3d 1023 (5th Cir. 1997) (circumstantial evidence inferences favored to support verdict)
United States v. Williams, 264 F.3d 561 (5th Cir. 2001) (limit to whether verdict was reasonable, not correct)
Lage v. United States, 183 F.3d 374 (5th Cir. 1999) (standard for sufficiency of circumstantial evidence remains same)
United States v. Mergerson, 4 F.3d 337 (5th Cir. 1993) (circumstantial evidence evaluation guidance)
United States v. Diaz-Carreon, 915 F.2d 951 (5th Cir. 1990) (less credible explanations may support circumstantial inferences)
United States v. Ridgeway, 321 F.3d 512 (5th Cir. 2003) (credibility determinations for safety valve reviewed for clear error)
United States v. Del Aguila-Reyes, 722 F.2d 155 (5th Cir. 1983) (jury may infer guilty knowledge from competing explanations)