Reactions are pouring in after director and actor Rob Reiner and his wife Michele Singer were found dead Sunday in their Los Angeles home.

A son of film director Rob Reiner and Michele Singer Reiner has been arrested and booked on suspicion of murder after the couple were found dead in their Los Angeles home.

President Donald Trump has criticised Reiner on social media, saying without evidence that the two "reportedly" died "due to the anger he caused others" with his "Trump Derangement Syndrome"