Signage for a restaurant located among some of the historic buildings on Main Street in the downtown area in Delphi, Ind., Tuesday, Oct. 1, 2024. (AP Photo/Michael Conroy)

A Delphi Police Department vehicle drives under the Monon High Bridge Tail in Delphi, Ind., Tuesday, Oct. 1, 2024. (AP Photo/Michael Conroy)

FILE - Indiana State Police Superintendent Doug Carter announces during a news conference in Delphi, Ind., Oct. 31, 2022, the arrest of Richard Allen for the murders of two teenage girls killed in 2017. Allen's trial is scheduled to begin Oct. 14, 2024. (AP Photo/Michael Conroy, File)

FILE - Officers escort Richard Allen out of the Carroll County courthouse following a hearing, Nov. 22, 2022, in Delphi, Ind. Allen, of Delphi, is scheduled to go on trail Oct. 14, 2024 for the slayings of two teenage girls, Liberty German, 14, and Abigail Williams, 13, who were killed while hiking in 2017 near their small community in northern Indiana hometown. (AP Photo/Darron Cummings, File)

The Monon High Bridge at the end of the Monon High Bridge Trail is shown in Delphi, Ind., Tuesday, Oct. 1, 2024. (AP Photo/Michael Conroy)

Decorated stones bearing the names of Abigail Williams and Liberty German, who were killed in February 2017, are placed at a memorial along the Monon High Bridge Trail in Delphi, Ind., Tuesday, Oct. 1, 2024. (AP Photo/Michael Conroy)

FILE - This image provided by Indiana State Police shows Richard Matthew Allen. Allen is scheduled to go on trail Oct. 14, 2024 for the slayings of two teenage girls, Liberty German, 14, and Abigail Williams, 13, who were killed while hiking in 2017 near their small community in northern Indiana hometown. (Indiana State Police via AP)

FILE - This photo released by the Indiana State Police, Feb. 13, 2017, shows a man walking along the trail system in Delphi, Ind., that authorities say is a suspect in the killings of two teenage girls. (Indiana State Police via AP, File)