Translation of "ruthlessly" into Chinese

I recall that, on the night of 7 August, Georgian troops ruthlessly attacked the town of Tskhinvali.

我回顾,8月7日夜间,格鲁吉亚军队向茨欣瓦利镇发动残酷袭击。

Terrorism has manifested itself in various forms and acted ruthlessly against innocent people.

恐怖主义的表现形式五花八门,对无辜的人民非常残忍。