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. (AP Photo/Michael Conroy, File)

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)

In this courtroom sketch, Richard Allen, left, is seated next to one of his defense attorneys, Andrew Baldwin, inside a courtroom at the Carroll County Courthouse in Delphi, Ind. on Saturday, Nov. 2, 2024. (Li Buszka via AP, Pool)

FILE - Officers escort Richard Allen out of the Carroll County courthouse following a hearing, Nov. 22, 2022, in Delphi, Ind. (AP Photo/Darron Cummings, File)

In this courtroom sketch, Richard Allen, left, is seated next to one of his defense attorneys, Andrew Baldwin, inside a courtroom at the Carroll County Courthouse in Delphi, Ind. on Monday, Oct. 28, 2024. (Li Buszka via AP, Pool)