Tonight authorities are once again asking for you to help them.
The couple was last seen leaving a bar formerly known as Abilenes, located at 4th and South streets back in 2005.
They left in Petrone's 2001 Dodge Dakota and haven't been seen since.
Police believe the couple is the victim of foul play. Investigators are offering a $50,000 reward for information leading them to Richard Petrone and Danielle Imbo.
Tips can be reported anonymously to the Citizens Crime Commission by dialing 215-546-TIPS.