People don't report aircraft sightings. From a distance you can't tell a model aircraft at 100 ft from a Cessna at 1,000 ft. The human eye is absolutely near useless to determine size and altitude of something in the air.I am not sure I could quote one recent media story about an RC airplane.
Remember this hoax
A surprising number of people fell for it.
Unfortunately,there have been some hobby aircraft accidents in the news, though not recent.
The FAA frequently likes to say that "they are aware" of five deaths by "these kind of aircraft" when talking about personal drones. Here are the death by model aircraft news articles that I could find:
A Swiss Man Was Killed By His Remote-Controlled Helicopter
Baby dies after radio-controlled helicopter goes rogue at event - Nation | The Star Online
Man Dies In Horrific Remote-Controlled Helicopter Accident In NYC Park
Operator of remote control helicopter dies - The Local
Man Killed by Model Helicopter - RC Groups
All of the aircraft involved were gas-powered model helicopters with rotor diameters of 3 ft or more. All of the deaths were to someone involved in the flight.