[{_id:7698,name:"Blake",job:"manager",manager:7839,hired:"1981-05-01T00:00:00.000Z",salary:2850,department:{name:"Sales",location:"Chicago"},missions:[{company:"Mac Donald",location:"Chicago"},{company:"IBM",location:"Chicago"}]},{_id:76981,name:"Blake2",job:"manager",manager:7839,hired:"1981-05-01T00:00:00.000Z",salary:2850,department:{name:"Sales",location:"Chicago"},missions:[{company:"Mac Donald",location:"New York"},{company:"IBM",location:"Alabama"},{company:"IBM",location:"Alabama"}]}]

db.collection.find({$and:[{"missions":{$exists:true}},{"missions.location":{$not:{$gt:"Chicago"}}},{"missions.location":{$not:{$lt:"Chicago"}}}]})