DELPHI, Ind. -- Two detectives with the Indiana State Police went to Colorado to speak with a man who was referred to them as a possible suspect in the deaths of Abigail Williams and Liberty German.

This was one of the thousands of tips investigators have received since the girls were murdered in February.

After Daniel Nations was arrested in El Paso County, Colorado, officials there contacted Indiana investigators because of the similarities between the alleged incident in Colorado and the deaths of the girls in Indiana.

Following the visit to Colorado, ISP says there is no information to exclude or include Nations as a suspect in the Delphi murders.

The investigation is ongoing.

If you have any information in the Delphi murders, please call tips to 844-459-5786 or to [email protected] .