An agency official for the Federal Bureau of Investigation said the bureau dispatched evidence-response teams, set up a mobile command center, conducted dozens of interviews across multiple jurisdictions in under 24 hours, and flew evidence to Quantico for expedited analysis; a press briefing with the attorney general is planned once a magistrate signs the related criminal complaint.

Katia Pontevedera, presenting results from a London study, said microspectrophotometry (MSP) can identify subpopulations within common fibers—raising their discriminating power in contact-crime investigations. She reported sample composition, methods and a red/pink cotton case study.

Forensic tests on clothing reveal mixed results for blood presence, with some areas testing positive.

Investigator analyzes videos and statements to determine vehicle locations during shooting incident.

Prosecutor details capital murder evidence against Taymor McIntyre in Bexar County trial.

Defense counsel's failure to consult a blood spatter expert raises questions about trial strategy effectiveness.