All Sikh organisations have requested that fireworks are not used at Gurdwaras this Bandi Chor. This is to show respect to the Sri Guru Granth Sahib and to the victims of Police shootings.
Sikhs expect this rule to be followed in the West also.
http://m.hindustantimes.com/punjab/no-fireworks-lighting-at-golden-temple-on-diwali/story-5imsTBkjH4JieOzqWUsRJN.html