Police issued a community notification last week for a new sex offender living in town.
The 24-year-old Lynn man was arrested a short time after a drug deal with an undercover officer, police said.
A person was struck in the crosswalk outside Trader Joe's on Wednesday, police said.
Rescuers found the man clinging to a piece of ice on Spy Pond Monday afternoon.
Arlington fire officials are asking folks stay away from Cleveland Avenue while they fight a 2 Alarm fire.
Ryan ends a 33-year law enforcement career that included two decades as Arlington's chief.
Police are seeking the public's help in finding two teenage girls, one of whom was last seen in November.
A 24-year member of the department will take the reins while town officials move forward with naming a permanent replacement for Chief Ryan.
The "Incognito Bandit" was connected to 16 robberies, including one at Winchester Savings Bank, when he was arrested in 2017.
Arlington native Frederick Ryan, who retired early this month, spent two decades as the town's police chief. Read his farewell letter here.
State police will have a checkpoint in an undisclosed location Friday night into Saturday morning.
The 32-year-old was arrested after hitting a parked car on Dow Avenue Friday evening.
Officials are advocating for the use of safe alternatives in pest control.
She was last seen in a gray pickup truck earlier this week.
Ryan will end a 33-year law enforcement career that includes two decades as the town's police chief.
The 39-year-old was stopped Saturday in Somerville after an officer saw him driving with his metal rim scraping the ground, police said.
Police ask residents to help their neighbors protect against package thefts this holiday season.
The owner of four Boston area massage parlors now faces human trafficking charges.
The 28-year-old was arrested after crashing into a tree Sunday morning.
Fourteen incidents were reported to the FBI in 2017, three of which were mistakenly categorized, officials said.
The town had the second-highest number of reported hate crimes in the state in 2017.
Police say 11 homes have been broken into since September, including seven so far this month.
The Mass. Police Association has suspended Lt. Richard Pedrini for his writings in the organization's latest newsletter.
Lt. Richard Pedrini, incoming head of the Mass. Police Association, is coming under fire for his columns in the organization's publication.
Police are warning residents of a scam involving men posing as construction workers to check the water service.
The checkpoint will be held in an undisclosed location during varied hours this weekend.
The 71-year-old was drunk when he hit a parked car Monday night, police said.
Chief Frederick Ryan joined the state's newly formed Harm Reduction Commission.
A similar encounter happened in Newton, where a man told a woman he needed to check the pipes for a water contamination issue.
Find out if offenders live in your neighborhood before going trick-or-treating with the kids.
Investigators believe the victim fell asleep while smoking in her bed.
A woman wrote on Facebook that her son was assaulted on the bike path Tuesday.
Police said the woman was struck at Mass. Ave. and Medford Street Wednesday night.
The blaze broke out on the first floor of an Arlington apartment building Saturday night.
Ashley Ryan was last seen over the weekend.
Police are investigating a robbery at a shop on Warren Street Thursday morning.
Here's when and where you can meet Arlington's police officers next week.
Federal authorities allege he had thousands of files, including some depicting the sexual assaults of children.
Police say a trio conspired to rob the Winchester Savings Bank, which was hit on Aug. 14 and Sept. 11.
Police have charged a man with robbing the same Winchester Savings Bank twice.