Tragic child star Kaylee Hottle's cause of death has been revealed - shortly after harrowing new photos emerged of the aftermath of her fatal car crash on Tuesday.

Hottle passed in a car crash in Maryland on the morning of July 21, her father Joshua Hottle revealed to TMZ .

Godzilla vs. Kong actress Kaylee Hottle, 18, died after a Maryland car crash. Her father said she suffered a heart attack while being taken to hospital.