Impassioned crowds take to the streets in Boston

Hundreds of protesters flooded the city’s streets Tuesday night, marching from Roxbury to Back Bay and beyond.

John BLanding/Globe Staff

Protesters and police met in Dewey Square.

John Blanding/Globe Staff

Police said more than 15 demonstrators were arrested.

Josh Reynolds for the Boston Globe

Demonstrators gathered near South Station.

Josh Reynolds for the Boston Globe

Emerson Brandao of Roxbury stands in front of officers.

Barry Chin/Globe Staff

Protesters tried to gain access to Interstate 93 but were blocked by police.

John Blanding/Globe Staff

Police and demonstrators met near an entrance ramp onto Interstate 93 at Melnea Cass Boulevard.

John Blanding/Globe Staff

Police and demonstrators pushed against each other near Melnea Cass Boulevard and Mass. Ave.

John Blanding/globe Staff

Police stopped demonstrators after they walked from Dudley Square.

Josh Reynolds for the Boston Globe

Protesters and police were in a stand-off near Interstate 93.

Josh Reynolds for the Boston Globe

City Council member Tito Jackson led demonstrators away from the Mass. Ave. on-ramp.

Josh Reynolds for the Boston Globe

Jose Honore, 18, and Bernadine Desanges, 24, both of Hyde Park, participated in a rally in Dudley Square.

Josh Reynolds for the Boston Globe

Johnnie Hamilton-Mason, a professor at Simmons College and resident of Hyde Park, held a candle during a silent vigil in Dudley Square.

Brian Snyder/Reuters

Inmates at the South Bay House of Corrections put their hands in the air after taping “Mike Brown” on the window of their cell.

// A second night of protests in Ferguson

Authorities ordered protesters off the streets in Ferguson, Mo., after a police car was burned, even as National Guard troops were deployed.

Emilio Howell held a

Protests occur in cities across US

Demonstrators rallying against the Ferguson, Mo., grand jury decision took to the streets in some cities for a second day Tuesday.

// Darren Wilson says, ‘I know I did my job right’

The police officer who shot Michael Brown said he couldn’t have done anything to prevent Brown’s death.

Bill Cosby helped Berklee College of Music mark its 60th anniversary with a performance at the Wang Center on Jan. 28, 2006.

Colleges face quandary over ties to Cosby

Berklee College of Music distanced itself from Bill Cosby amid accusations against him, but UMass Amherst is maintaining its ties.

Will Lautzenheiser showed how he can use his newly transplanted arms to hug his partner, Angel Gonzalez.

Joanne Rathe/Globe Staff

Donated arms thrill transplant recipient

For Will Lautzenheiser, the limbs of a stranger have become his own, transplanted during a nine-hour operation in October.

// First winter storm expected to hamper busy travel day

Boston may see 4 inches of snow while interior areas could get as much as 14 inches, and the Cape may be buffeted by gusts.

// Red Sox introduce Pablo Sandoval, Hanley Ramirez

The Red Sox introduced their free agent acquisitions on Tuesday, and both said their eyes were on baseball’s biggest prize.

// Passing the drumstick to a new generation

State judges in Mass. face mandatory retirement at age 70. But when it comes to stepping aside at Thanksgiving, the rules aren’t set.