AN EXPLODING VAPE pen hurled fragments into an American man’s head, killing him and starting a fire that burned most of his body, an autopsy report said.

The Pinellas-Pasco Medical Examiner’s autopsy report released on Tuesday confirms the vape pen was responsible for the 5 May death of Tallmadge D’Elia, 38, in St Petersburg, Florida.

Such accidents aren’t unheard of: According to a US Fire Administration report, at least 195 electronic cigarettes exploded or caught fire from 2009 to 2016, and while no deaths were recorded in that time, the explosions caused 133 injuries, 38 of them severe.

Firefighters found D’Elia inside his burning home, the Tampa Bay Times reported. Officials found “extensive” fire damage in D’Elia’s bedroom, where his body was found, but minimal smoke, the report said.

The explosion sent two pieces of the vape pen into the D’Elia’s cranium, the autopsy found. The report listed the cause of death as “projectile wound of the head.” He also suffered burns on about 80% of his body.

The death was ruled an accident.

The vape was manufactured by the Philippines-based Smok-E Mountain. A company representative told WFTS news that their devices do not explode. The representative said it was likely an atomiser — the part a person inserts into their mouth — or a battery.

The representative said they’ve had problems with other companies cloning their batteries, which makes them less safe. The company wanted to see photos of the device that was used by D’Elia.

The US Food and Drug Administration has said it’s not clear what causes some vape pens to explode, but it could stem from battery-related issues.