Indiana State police renew calls for tips as the fourth anniversary of 2 teenagers being killed in Delphi, Indiana approaches. Mother of Libby German, Carrie Timmons on keeping the hunt alive for her daughter's killer. An Indiana man accused of kidnapping and sexually assaulting a 9-year-old girl is being looked into for a possible connection to the unsolved murders of two teenagers in the city of Delphi in 2017, investigators said Wednesday. James Brian Chadwell was arrested last week after he lured the girl into his home to pet his dogs and then beat and sexually assaulted her, according to court documents obtained by FOX59 Indianapolis. Police later discovered the girl locked inside Chadwell’s basement after she was reported missing.