Sikhs fight each other inside their holiest shrine, the Golden Temple.<br/> <br />Wielding sticks and swords, several people were injured in the violence.<br/> <br />They'd gathered to mark the 30th anniversary of an Indian army raid on Sikh separatists who'd taken control of the temple.<br/> <br />But instead on Friday they ended up battling each other.<br/> <br />(SOUNDBITE) (Punjabi) CUSTODIAN OF AKAL TAKHT (SIKH'S SUPREME TEMPORAL SEAT), GIANI GURBACHAN SINGH, SAYING:<br/> <br />"An investigation will be conducted into the violent clashes and action will be taken against those who are accused. We will check the cameras and the cctv footage of the clashes."<br/> <br />These clashes were triggered by a minor argument during a commemoration ceremony for the victims of the 1984 raid.<br/> <br />India's former prime minister Indira Gandhi was assassinated by her Sikh bodyguards in 1984 in revenge for the raid...and then nearly 3,000 people were killed in retaliatory riots against the Sikhs.<br/> <br />The violence on Friday u
