BOSTON (CBS) – Wednesday was a tough day for the Boston Fire Department, as two of their own paid the ultimate price battling the nine-alarm fire on Beacon Street.

Lieutenant Ed Walsh was 43 years old and lived in West Roxbury with his wife and three children under the age of ten.

READ MORE: Wellfleet Police Investigating Fatal Crash

Firefighter Michael Kennedy was 33 years old, and was a Marine Corps veteran who lived in Hyde Park.

READ MORE: Reports: Tom Brady 'Non-Committal' On Future, 'Possible' He Retires After Season

“It’s a sad day for us, and for the city of Boston, and our hearts go out to the families. Our thoughts and prayers are with them, and it’s just a tragic day,” said Boston Fire Commissioner John Hasson.

“We lost two heroes here today,” said Mayor Marty Walsh. “These two heroes ran into a burning building and got people out of the building.”

MORE NEWS: Jimmy Garoppolo's 49ers Shock Aaron Rodgers' Packers To Earn Spot In NFC Title Game

Please share your messages and well-wishes for the firefighters’ family and friends, and for the department in the comments section below.