
CHICAGO (WBBM NEWSRADIO) -- The Chicago Fire Department warns against people lighting off their own fireworks this Fourth of July.
Even sparklers are dangerous, says Chicago Fire Deputy District Chief Walter Schroeder.
He says sparklers burn at between 1,800 and 3,000 degrees; glass burns at around 800 degrees.
Commissioner Richard Ford says any fuses that don't light right away should be left alone because they may be smoldering.
The department plans to have more crews and ambulances on staff over the holiday, Ford said.