Jack O'Malley

Jack O'Malley is a police officer in Deus Ex: Human Revolution. He is involved in the Cloak & Daggers sidequest.

Background
O'Malley is a corrupt policeman. Suspected by DPD's Internal Affairs of dealing with criminals, he is in reality a FEMA operative, under orders to incite a gang war between the Derelict Row Ballers and the Motor City Bangers to shift the attention from the Agency's prison camp in Highland Park, an area towards which the gangs started to expand.

While helping Jenny Alexander to find incriminating evidence on O'Malley, Adam Jensen poses as a hitman to get information from him. O'Malley reveals that his plan is to use the hitman to kill Double-T, a member of the MCB gang and a witness of O'Malley's shady dealings, and then plant the murder weapon in a stash in Derelict Row, which would effectively start a gang war and shift the gangs' attention from expanding into Highland Park.

Once Jensen dug up enough information on him, Jenny asks him to arrest O'Malley personally, at which point he can either be knocked out as Alexander asks, killed outright, or Adam can listen to his proposition and accept a bribe for letting him go free, which will be a sum of 3,000 credits which will be left in Jensen's Apartment along with a bottle of wine and a new E-Book, which is actually a note from O'Malley.

A Little Something to Thank You
Greetings Mr. Jensen,

I have taken the liberty of offering you a little gift.

Nothing like a good bottle to express gratitude, wouldn't you say?

After all, money is so impersonal.

Your dearest friend,

Jack O'Malley