New felony charges have been levied against the Corning man who has already been indicted on first-degree murder in the death of his ex-wife.

According to authorities, Lloyd Neurauter and his sister Wendy Bonilla, have been charged with attempting to bribe a witness and conspiracy.

Steuben County prosecutors claim the pair tried to influence the testimony of a witness in the pending trial by offering a benefit, but that witness rejected the offer.

Neurauter pleaded not guilty to the new charges Monday and is still being held without bail.

Bonilla was arrested Tuesday at her home in California and she is now being held without bail and will answer to the charges when she's extradited to New York.

Neurauter's daughter Kerrie, pleaded guilty for her role in planning her mother's murder.

Kerrie will serve 15 years to life after agreeing to testify against her father in court.