Questions about ex-BCI scientist may cast doubt on convictions

Dozens, if not hundreds, of criminal convictions in Ohio could be in jeopardy because a longtime forensic scientist at the state crime lab now stands accused of slanting evidence to help cops and prosecutors build their cases. The credibility of G. Michele Yezzo, who worked at the Ohio attorney general’s Bureau of Criminal Investigation for more than three decades, has been challenged in two cases in which men were convicted of aggravated murder. One has been freed from prison because of h