Just how safe is vaping? A Texas man who was using a vape pen died after it exploded in his face. 

The Tarrant County medical examiner’s office ruled William Brown of Ft Worth’s cause of death as penetrating trauma from an exploding vaporizer pen.

This is reportedly the second fatality in the U.S. from an exploding e-cigarette. A Florida man died at his home when his device exploded and projected fragments into his skull last May. He was said to have suffered burns over 80% of his body.

Read the full Newsweek story here