Charlie Sheen Threatened Denise Richards Over Dog?
Sources tell us, Charlie -- who did bad mouth Denise during the show by calling her a "dognapper" -- sent Denise an email Sunday morning at 10AM PDT threatening that if she did not turn over her pug ... he would continue trashing her on stage.
We're told Denise sent Charlie a response, saying she would never turn the dog over ... and that Charlie could say whatever he wanted about her. As TMZ first reported ... Denise isn't turning over the dog because she believes Charlie mistreated the pug and is responsible for the death of the dog's companion. more on this story