Law's Michael Benza shares the importance of witness testimony

A witness’ silence may threaten a murder investigation. Why it’s so hard to prosecute some cases
cleveland.com: Michael Benza, professor of practice at the School of Law, said witness testimony remains the backbone of criminal prosecutions despite advances in forensic science. “We still build most of our cases on the testimony of witnesses,” Benza said, explaining that when witnesses refuse to cooperate, even strong homicide cases can collapse.