Ana Walshe murder: Husband Brian Walshe hired private investigator, suspected she was cheating: prosecutor

Brian Walshe, who Is accused of killing his wife Ana Walshe on New Year's Day, hired a private investigator in December to tail her around her job in Washington, D.C., because he believed she was having an affair, according to new court filings obtained by Fox News Digital.

Walshe was cuffed and chained as law enforcement escorted him into a Massachusetts courtroom Thursday morning to stand before Judge Beverly Cannone in Dedham Superior Court for the first time since he was indicted by a grand jury last month.

The 47-year-old murder suspect was clean-shaven and wore a dark-colored jacket over a blue collared shirt and pleaded not guilty to all charges, including murder and improper disposal of a body, as well as a previous charge of impeding a police investigation. 

Prosecutors allege that Walshe beat his 39-year-old wife to death in their Cohasset home and discarded her...