FILE - Grandparents of victim Libby German, Becky Patty, left, and her husband Mike Patty, speak during a news conference for the latest updates on the investigation of the double homicide of Liberty German and Abigail Williams on Thursday, March 9, 2017, at Carroll County Courthouse in Delphi, Ind. (J. Kyle Keener/The Pharos-Tribune via AP, File)
Spectators line up to enter the Carroll County Courthouse for the trail of Richard Allen, accused in the the 2017 slayings of two teenage girls, in Delphi, Ind., Friday, Oct. 18, 2024. (AP Photo/Michael Conroy)
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)
A Delphi Police Department vehicle drives under the Monon High Bridge Tail 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)
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)
The Soldiers and Sailors Monument on the grounds of the Carrol County Court House is shown in Delphi, Ind., Tuesday, Oct. 1, 2024. (AP Photo/Michael Conroy)
Spectators line up to enter the Carroll County Courthouse for the trail of Richard Allen, accused of the slayings of two teenage girls in 2017, is set to begin in Delphi, Ind., Friday, Oct. 18, 2024. (AP Photo/Michael Conroy)
Security stand by a gate outside the Carroll County Courthouse where the trial of Richard Allen, accused of the slayings of two teenage girls in 2017, is set to begin in Delphi, Ind., Friday, Oct. 18, 2024. (AP Photo/Michael Conroy)
Spectators line up to enter the Carroll County Courthouse for the trail of Richard Allen, accused of the slayings of two teenage girls in 2017, is set to begin in Delphi, Ind., Friday, Oct. 18, 2024. (AP Photo/Michael Conroy)
Security stands by a gate outside the Carroll County Courthouse where the trial of Richard Allen, accused of the slayings of two teenage girls in 2017, is set to begin in Delphi, Ind., Friday, Oct. 18, 2024. (AP Photo/Michael Conroy)