Dozens of people were taken to the hospital from the TD Garden Wednesday night for problems with drinking, drug use, and heat in the arena.
There have been 64 overdoses in the city traced to heroin just since the beginning of the year.
Boston’s Licensing Board voted on Wednesday not to issue sanction against the House of Blues or the Bank of America Pavilion.
New details were revealed Wednesday about a drug overdose death at the House of Blues on Lansdowne Street last week.
Boston police are looking into three apparent drug overdoses at the House of Blues early Wednesday morning in which one person died.