Money Heist season 5 theories: Alicia Sierra and The Professor in double death twist

MONEY HEIST season four ended with Alicia Sierra pointing a gun at The Professor leaving fans fearing for the mastermind's life. Alicia was on the hunt for The Professor after he exposed her role in torturing Rio leading to her being sacked from her position in the Spanish police force. Now as they face off against one another, could they be involved in a double death twist?