Flight Crew Instrument; Flight Crew Multiengine
Conflict NMAC
Flight Crew Took Evasive Action; Flight Crew FLC complied w / Automation / Advisory
Human Factors; Airspace Structure; Procedure
While on a visual approach to Runway 9L ATC advised us of traffic in our 10 o'clock southbound at that time we got a TCAS TA ATC instructed the traffic to turn east the traffic maintained his heading south at that point we got the RA to descend I followed the TCAS guidance and descended until clear of conflict. Once clear of the traffic we continued the approach maintaining a stabilized approach to a normal landing. The non-flying pilot did acquire the conflicting traffic as he passed approximately 150 feet above us. The conflicting traffic failed to follow ATC instructions.
Air taxi pilot reported an NMAC with another aircraft because the other crew did not follow ATC instructions.