The father of a teenager who went missing in February appealed to the public for help Thursday, after homicide investigators announced they had determined his son likely met with foul play.

Nicholas Hannon missing in likely homicide in Langley

Nicholas Hannon's body has never been found, but homicide investigators said they believe he is deceased. (Family photo)

Speaking to a news conference called by IHIT investigators, Nicholas Hannon's father Craig said he last spoke to his son February 25. 

The 19-year-old's car was found abandoned in Langley at a dead end on McKinnon Crescent in Langley. His body has never been found, but homicide investigators said they believe he is deceased.

Nicholas Hannon

Staff Sgt. Jennifer Pound with Nicholas Hannon's father Craig at the news conference. (Meera Bains/CBC)

IHIT Staff Sgt. Jennifer Pound told reporters the circumstances surrounding Hannon's disappearance have been suspicious from the start.

But she wouldn't reveal what evidence has led police to their belief Hannon is no longer alive. 

Hannon's father said his son led a good life and his disappearance is completely out of character and is hoping someone will come forward with information.

With files from the CBC's Meera Bains