mutilate
🇺🇸
/ˈmjuːtɪleɪt/
🇬🇧
/ˈmjuːtɪleɪt/
to severely harm or damage by cutting or tearing
The criminal was caught after he mutilated his victim.
to badly damage something, especially by cutting
The vandals mutilated the artwork by slashing it with a knife.