A San Luis Obispo County jury on Monday convicted a Santa Maria man of gross vehicular manslaughter while intoxicated in the 2018 death of an 82-year-old woman in Nipomo. The jury handed down its verdict against Edgar Saul Rojas Morales, 25, in the killing of Maria Rosas Medina, also of Santa Maria, following a three-week trial in San Luis Obispo, according to Assistant District Attorney Eric Dobroth. Morales also was convicted of driving under the influence of alcohol, causing injury, a felony; and driving on a suspended license, a misdemeanor. Jury members were not able to reach a verdict on the charge of murder, with 11 jurors finding Morales guilty and one juror finding him not guilty, according to Dobroth.Â