Philippine authorities handed a subpoena to Vice President Sara Duterte’s office, inviting her to answer investigators’ questions after she publicly threatened to have the president assassinated if she were killed in an unspecified plot herself.

Vice President Sara Duterte on Wednesday said she and President Ferdinand Marcos Jr. have reached a “point of no return,” banishing any possibility of them patching up. According to Duterte, she believes that the Marcos administration is “going after her.

The Philippine police has filed complaints against Vice President Sara Duterte and her aides for alleged assault and coercion during a recent incident in Congress.