Technology entrepreneur, philanthropist, and co-founder of multinational technology giant Apple, Steve Wozniak, has criticized Elon Musk, billionaire CEO of Tesla and also owner and CEO of Twitter, for failing to fulfill the promise to launch self-driving cars.

Wozniak also said Tesla could kill, referring to the car model as an example of artificial intelligence (AI) “gone wrong.” The Apple co-founder said:

“If you want a study of AI gone wrong and taking a lot of claims and trying to kill you every chance it can 0 get a Tesla.”