New charges filed against a Colorado dentist accused of fatally poisoning his wife’s protein shakes focus on his alleged efforts to kill a detective involved in the case, authorities said.

A spokesman for the Aurora Police Department confirmed the accuracy of a report from NBC affiliate KUSA of Denver about the solicitation to commit first-degree murder charge filed last week against James Craig, 46.

Craig was previously arrested and charged with first-degree murder in the March 18, 2023,…