Opal Marie Parsons, 81, was last seen at about 5:00 a.m. on August 30, 2007, at her Las Vegas home on the 100 block of Sir David Way. She had plans to meet friends for lunch at 12:30 p.m. but never arrived; her daughter returned from work at 2:00 p.m. and found the TV on, the front door unlocked with the key in it, and Opal’s van in the driveway with its keys inside. The only item missing from the house was her purse.

The day after her disappearance Opal’s ATM card was used at Sam’s Town Casino. Surveillance footage did not show her at the machine, and her driver’s license and Social Security card were later found on the casino floor near an exit. Police identified a man who had used the card; he told investigators he found the purse and cell phone in a trash bin and was not considered a suspect. There were no signs of forced entry, and detectives have said she may have been lured away by someone she knew.

Did anyone who knew Opal or lived near Sir David Way in late August 2007 see anything unusual that morning?