Found in his high-security jail cell in Manhattan of an apparent suicide, many questions remain about financier Jeffrey Epstein’s death.

Former New York mayor Rudy Giuliani, now lawyer for President Donald Trump, asks who was watching and what does the camera show, adding follow the motives.

The 66-year-old Epstein was placed temporarily on suicide watch after he was found July 23 with marks on his neck, only to be taken off suicide watch at the end of July.

Republican Senator Rick Scott of Florida, where some of Epstein’s alleged sexual abuse crimes took place, suggests the possibly others might have been involved in his death.

Joining those looking for answers is Republican Nebraska Senator Ben Sasse, chair of the Senate judiciary oversight committee, who asked the Justice Department to investigate Epstein’s case.

”Every single person … knew that this man was a suicide risk, and that his dark secrets couldn’t be allowed to die with him,” said Sasse.

He adds Epstein should have been locked in a padded room under surveillance 24/7.

”Obviously, heads must roll.”

U.S. Attorney General William Barr says the FBI and Justice Department will investigate the circumstances surrounding his death.