Prosecutors told the jury that Serafini snuck into his in-laws’ house while his wife and their two children were spending time with her parents on the lake and he waited four hours for his family

PLACER COUNTY, Calif. (WKRC) - Former Major League Baseball pitcher Danny Serafini has been found guilty of first-degree murder and attempted murder of his in-laws, Robert Gary Spohr and Wendy Wood, a Placer County jury determined on Monday. The verdict was confirmed by a news release from the Placer County District Attorney's Office.