The shooting comes amid a rap beef between Drake and Kendrick Lamar, but police said they could not speak to a motive at this stage of the investigation.
Erin Patterson, who is accused of serving her ex-husband's family death cap mushrooms with lunch, pleaded not guilty to eight charges of murder and attempted murder.
Israeli tanks seized the Gaza Strip side of the Rafah border crossing with Egypt, authorities said, even as cease-fire negotiations with Hamas remained on a knife's edge.