Brenda Condon went missing on February 27, 1991 from Bellefonte, Pennsylvania. She was working as a bartender at Carlsbad Tavern and was last seen between 12:45am - 1:00am by customers. Her purse and car keys were missing but her vehicle remained in the parking lot. The owner reported that nothing was taken and there appeared to be no signs of a struggle. Brenda Condon has never been seen since. World renowned cold case detective Ken Mains will give you his opinion in this weeks episode of Unsolved no More. "Ken's Key Clue" looks at a key piece of evidence that cold case detective Ken Mains sees in the case file that sticks out to him and helps deduce possibly suspects to probable offender. It may also hold valuable insight as to what really happened. About Ken Mains: You have seen him on the History Channel tracking the Zodiac Killer and on the Discovery Science Channel investigating history's greatest mysteries. He served a combined 20 years in law enforcement and the United State...