Every person who shall be present at a fire shall be subject
to the orders of the Fire Chief or officer in command and may be required
to render assistance in fighting the fire or in removing or guarding
property. Such officer shall have the power to cause the arrest of
any person or persons refusing to obey said orders.
Whenever there shall be a fire or fire alarm or the Fire Department
is out for practice, every person driving or riding in a motorized
or other vehicle shall move and remain to the side of the street until
the fire engine and fire truck and other fire apparatus shall have
passed.