Police in nearby Rush County have issued a Silver Alert in the search for a missing teen.  The Rush County Sheriff's Department is investigating the disappearance of 17-year-old Valerie Tindall, last seen Wednesday, June 7th. She is from Arlington Indiana.  Valerie is 5 feet 6 inches tall, 162 pounds with brown hair and hazel eyes.  She was last seen wearing a light blue shirt, jean shorts and sandals, driving a green 2000 Honda Accord with Indiana license plate ZYK833.  Rush County authorities believe she is in extreme danger.  If you have any information on the whereabouts of Valeire Tindall, you are asked to contact the Rush County Sheriff's Department.