Officials from the Federal Aviation Administration and the U.S. Coast Guard are searching for two people who were onboard a single-engine plane that went missing shortly after departing from Fort Lauderdale.
The FAA said the Vans RV-12 plane went missing shortly after departing and was reportedly scheduled to travel to Key West.
Watch NBC6 free wherever you are
Family members identified the two on the plane as Ali Tufo and Tommy Campana.
Lana Tufo said her sister's boyfriend, Campana, received his pilot's license around a year ago and was the plane's owner.
Get local news you need to know to start your day with NBC 6's News Headlines newsletter.
She said the two went missing Sunday but said the Coast Guard wasn't alerted until Tuesday.
"It's just, the whole thing's kind of surreal to me," Lana Tufo said. "We're looking for answers and I want to know kind of what went wrong because I feel like this could have been prevented."
Coast Guard officials said the plane could be about 15 miles north of Big Pine Key.
On Thursday, air and surface rescue crews found a sheen, but no sign of distress or debris in the search area, Coast Guard officials said.
No other information was immediately known.
Local
Check back with NBC 6 for updates.