Mourners take part in a candle light vigil for the victims of the Sikh Temple of Wisconsin shooting, in Milwaukee, Sunday, Aug 5, 2012. An unidentified gunman killed six people at a Sikh temple in suburban Milwaukee in a rampage that left terrified congregants hiding in closets and others texting friends outside for help. The suspect was killed outside the temple in a shootout with police officers.

A woman plays soft music at a candle light vigil for the victims of the Sikh Temple of Wisconsin shooting in Milwaukee Sunday, Aug 5, 2012. An unidentified gunman killed six people at the suburban Milwaukee temple on Sunday in a rampage that left terrified congregants hiding in closets and others texting friends outside for help. The suspect was killed outside the temple in a shootout with police officers.

Mourners take part in a candle light vigil for the victims of the Sikh Temple of Wisconsin shooting in Milwaukee Sunday, Aug 5, 2012. An unidentified gunman killed six people at the suburban Milwaukee temple on Sunday in a rampage that left terrified congregants hiding in closets and others texting friends outside for help. The suspect was killed outside the temple in a shootout with police officers.

Mourners take part in a candle light vigil for the victims of the Sikh Temple of Wisconsin shooting in Milwaukee Sunday, Aug 5, 2012. An unidentified gunman killed six people at the suburban Milwaukee temple on Sunday in a rampage that left terrified congregants hiding in closets and others texting friends outside for help. The suspect was killed outside the temple in a shootout with police officers.

A woman takes part in a candle light vigil for the victims of the Sikh Temple of Wisconsin shooting Sunday, Aug. 5, 2012, in Milwaukee. An unidentified gunman killed six people at the suburban Milwaukee temple on Sunday in a rampage that left terrified congregants hiding in closets and others texting friends outside for help. The suspect was killed outside the temple in a shootout with police officers.

A woman takes part in a candle light vigil for the victims of the Sikh Temple of Wisconsin shooting Sunday, Aug. 5, 2012, in Milwaukee. An unidentified gunman killed six people at the suburban Milwaukee temple on Sunday in a rampage that left terrified congregants hiding in closets and others texting friends outside for help. The suspect was killed outside the temple in a shootout with police officers.

A man sits on a rock as police investigate the Sikh Temple of Wisconsin in Oak Creek, Wis., after a shooting Sunday, Aug 5, 2012. A gunman killed six people at the suburban Milwaukee temple in a rampage that left terrified congregants hiding in closets and others texting friends outside for help. The suspect was killed outside the temple in a shootout with police officers.