By CBSMiami.com Team

TALLAHASSEE (CBSMiami) – A Tallahassee family is mourning the loss of a father and son killed by a tornado that ripped through a Tennessee hunting resort.

The Gunn family says 50-year-old Steve Gunn and his son, 12-year-old Grayson Gunn, died in Tiptonville.

READ MORE: SeaWorld Orlando Transfers 4 Manatee Calves To Ohio For Treatment

Steve’s sister, Sandy, says her brother-in-law, Jamie Hall, is also missing.

Jamie Hall (Source: Family Photos via CNN)

They were staying at a resort for a group duck hunting trip when the storm touched down.

Sandy says Steve, Grayson and Jamie went to bed on the second floor of the building.

READ MORE: 'Sick To My Stomach': Dollar Tree Fanatics Protest New $1.25 Prices

Survivors told her they were outside when the storm rolled through.

They hid in a bathroom stall in the neighboring building.

When they went outside again, everything had been leveled except the bathroom stall.

Sandy says Steve adopted Grayson as a baby.

Steve and Grayson Gunn (Source: Family Photos via CNN)

MORE NEWS: Add Over-The-Counter Medicine To List Of Growing Shortages

He leaves behind a daughter and a granddaughter he hadn’t met yet.

CBSMiami.com Team