Tupac murder case: Prosecution argues Duane Davis testimonies are backed by evidence

Prosecutors make their closing arguments in the trial for Duane Davis, who is charged with murder in rapper Tupac Shakur's killing.

The Tupac murder case centers on a critical debate over evidence versus legal arguments. Counsel contends that testimonies, rather than opinions, constitute the true evidence in the trial. They argue Dwayne Davis had no reason to falsely implicate his own nephew in the notorious Las Vegas slaying, pointing to support from Mr. Dupree and Detective Dan Long to validate his claims.