A statewide Silver Alert has been issued for a missing 20-year-old woman out of Mishawaka, Indiana.The Mishawaka Police Department is investigating the disappearance of Endyanna Jennings, 20, last seen Wednesday at 4 p.m.Jennings is non-verbal, police said. She was last seen wearing a gray coat and blue jeans.She is believed to be in extreme danger and may require medical assistance. Anyone with information is asked to call the Mishawaka Police Department at 574-258-1678 or 911.