NEW : No link has between found between the suspect and temple , an ATF spokesman says . NEW : The Oak Creek temple , or gurdwara , opened in 2007 and has a congregation of more than 350 . Sikhs have a constant `` fear that this kind of incident will take place , '' a Sikh leader says . Comment: He killed 6 people before being killed by a police officer , authorities and witnesses say .
NEW : No link has between found between the suspect and temple , an ATF spokesman says . NEW : Sikhs have a constant `` fear that this kind of incident will take place , '' a Sikh leader says . Comment: He killed 6 people before being killed by a police officer , authorities and witnesses say .