premeditated attack

Translations
преднамеренное нападение
The police are investigating the incident as a premeditated attack.
Полиция расследует инцидент как преднамеренное нападение.
Definitions
A premeditated attack refers to an assault or act of violence that has been planned or thought out in advance, rather than being spontaneous or impulsive. It involves a deliberate intention to cause harm to a person or group.