Authorities released an artist's sketch Monday of a suspect in the murders of Abigail Williams and Liberty German in Indiana.
Police described the suspect as standing between 5-foot-6 and 5-foot-10 with reddish-brown hair.
The sketch was drawn based on evidence police have obtained during the investigation.
Police are urging the public to call if they have any tips or if they have seen the suspect.
Indiana State Police will release new details on the murders of Abigail Williams and Liberty German on Monday, according to our affiliate WSBT in West Lafayette.
Liberty, 14, and Abby, 13, went missing in February on a hike along the Monon High Bridge in Delphi, Indiana. Their bodies were found the day after they were reported missing.
During the earlier stages on the investigation, police released a picture of a suspect that was found on Liberty's cellphone. Police also found audio on her phone of a man's voice saying "down the hill," during the time of the incident.
The evidence being released Monday might help the public identify the suspect, RTV 6 reported, citing "multiple sources."
"Please spread the information," said Mike Patty, Liberty's grandfather.
No one has been charged or arrested in the murders. The reward for information leading to the arrest of the killer or killers has grown to more than $230,000.