Achievement | We Own The Night

Description | Kill all enemies at the Church, Clocktower, and Pool without anyone calling for backup

TIPS:
1. DO NOT talk to hostages
2. Turn ON Subtitles & Use headphones
3. Turn OFF lights to each building & street lights
4. Be fast to PAUSE & RELOAD CHECKPOINT
5. Leave the person yelling at the hostage for last
6. It’s OK for enemies to see you, take them out quick

Using those tips you shouldn't have too much trouble :) #1 is most important!

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