Experts weigh in on YNW Melly's murder trial evidence.

Experts testified on the third day of the trial of Florida rapper YNW Melly, who is accused of murdering two of his YNW Collective rapper friends in 2018. The evidence presented included shell casings and projectiles, but the gun used in the murders has not been found. Prosecutors claim that there is evidence to show that one of Melly's friends lied about the drive-by shooting, and that Melly and his crew were associated with a street gang. Melly, who maintains his innocence, could face the death penalty if convicted.