"In" refers to the location where the violence occurred (inside the prison). "Taken" refers to lives lost.
- "From" would refer to the origin, which doesn’t fit in this context.
- "Cost" is more appropriate for something valuable like money, but "taken" fits better for lives lost.
"Taken" is commonly used when referring to lives lost, such as "taken by violence."
When I had to leave town due to office work, I had my brother to give food to my dog twice a day.
If the President knew that his allies would let him down so suddenly, he would have handled them with the greatest care.
Among scientists, the discovery of the double helix structure of DNA and the genetic code it incorporates is widely regarded to be one of the most significant scientific discovery of the twentieth century.
Although the new policy aims to increase efficiency, reducing costs, and enhancing employee satisfaction, some employees feel that the changes are too abrupt and poorly communicated.