RELATED: Calif.'s new SMART commuter rail system to add police chief
Green named MBTA Transit Police Chief
Chief Green, who joined the 270-person Transit Police Dept. in 1991, has been serving as acting chief since Nov. 2014, when Chief Paul MacMmillan retired.

MBTA Transit Police Chief Kenneth Green

MBTA Transit Police Chief Kenneth Green
Massachusetts Bay Transportation Authority (MBTA) GM Frank DePaola announced Oct. 21 that he has selected Acting MBTA Transit Police Chief Kenneth Green to serve in the position permanently.
DePaola said the MBTA was fortunate to have a number of good candidates for Police Chief, and that the screening and interview process was very thorough. "Chief Green's knowledge of the transit system and strong relationships with the communities we serve made him the clear choice for the job," said DePaola.
Chief Green joined the 270-person MBTA Transit Police Department as a patrolman in 1991, after serving as a police officer for the town of Winchester for eight years. An original member of the MBTA Transit Police SWAT team, Green was promoted to the rank of Sergeant in 2004 and to Lieutenant and Deputy Chief in 2012. He has been serving as Acting Chief since November 2014, when Chief Paul MacMillan retired.
"I am truly honored to lead the fine men and women of the Transit Police Department and serve the MBTA and the citizens of Massachusetts in this capacity," said Chief Green. "The votes of confidence from Governor Baker, Secretary Pollack, General Manager DePaola, respected elected officials and community members are humbling. I am committed to ensuring the safest transportation system possible and dedicated to the principles of community policing."
Deputy Chief Green has been involved with various youth groups and has participated in several community-based collaborations and lectures. He has been recognized as the chief architect of the "THINK ABOUT IT FIRST" concept, an innovative strategy that has been duplicated nationally. The "THINK ABOUT IT FIRST" cards are given to youths who may be considering detrimental conduct. The cards list the consequences that may occur if a person is arrested, and how it would affect his/her life.
Chief Green holds a Bachelor of Science Degree from Boston University and a Master's Degree in Criminal Justice from Anna Maria College. Chief Green will be formally sworn in at a later date.
More Security and Safety

Transit Agencies Highlight Safety Gains at National Summit
Leaders from 15 major transit systems shared crime-reduction results and safety initiatives while discussing the role of continued federal support.
Read More →
DART Launches Major Security, Fare Enforcement Initiative
The 90-day demonstration will deploy coordinated security teams at five light rail stations while testing controlled access and gathering data to guide future investments.
Read More →
RTD Launches NextRide App to Consolidate Trip Planning, Fares, Security Reporting
The app expands on RTD’s existing NextRide web application and allows customers to view real-time vehicle locations and service alerts, purchase and store digital fares, and access customer support.
Read More →
TAPTCO Updates OSHA Compliance Training for Transit Maintenance Operations
The revamped program addresses 26 OSHA standards for maintenance facilities, with TAPTCO pointing to training, documentation, and everyday shop hazards as continuing challenges for transit operations.
Read More →
How VaporVision Adds Value to Transit Door Systems
Wabtec engineers explain how the system improves doorway detection, strengthens diagnostics and gives transit agencies and OEMs greater operating flexibility.
Read More →
FRA Announces $5.3B in Rail Investments, Including $2B for Amtrak
Funding will support grade-crossing improvements, infrastructure upgrades, and new Amtrak equipment in 23 states.
Read More →
Chicago, Maryland Expand Non-Law-Enforcement Safety, Rider Support
The CTA and MTA are launching new programs aimed at de-escalation, crisis response, rider assistance, and greater transparency.
Read More →
LA Metro, City of West Hollywood, and Partners Advance Smarter Bus Lane Enforcement
The award-winning partnership combines AI-powered detection with human oversight to improve bus reliability, accessibility, and enforcement efficiency.
Read More →
LA Metro Reports 57% Decline in Homelessness on Transit System Since 2024
The agency's latest homelessness count offers new data on how care-based services and cross-sector partnerships can complement traditional transit security strategies.
Read More →
FTA Launches 'Transit Moves America' Dashboard to Highlight Agency Safety and Performance
The online dashboard transforms National Transit Database information into a public-facing resource that allows users to compare transit agencies on key operational and safety metrics.
Read More →
