The weekend of 08/31/2024, Robert Kielpinski arrived in Boulder, Colorado with the intent to purchase a truck and trailer from a salvage yard before returning home to Tulsa, Oklahoma. Robert originally intended to stay only a short time in Boulder but had contacted a friend stating that he would be extending his trip. On 09/07/2024, Robert contacted the same friend stating he was going to return home. Robert never returned home to Tulsa, Oklahoma and was reported missing on 09/09/2024. Update: It appears Kielpinski may have decided to stay longer in Boulder as contact was made with him on 10/4/24 in Boulder.