Prosecutors say a woman charged with killing her fiancé tampered with his kayak and then refused to help him as he drowned during an April kayaking trip.

A body pulled out of the Hudson River on Saturday has been identified as that of Vincent Viafore, the New York Times reports. Prosecutors allege that Viafore, who drowned after his kayak capsized on April 19, was killed by his fiancée Angelika Graswald.

A woman on trial for drowning her fiancé in a bizarre kayaking incident on the Hudson River allegedly told police officers it “felt good knowing he was going to die.”