A man holds his child during a candle light vigil for the victims of the Sikh Temple of Wisconsin shooting in Milwaukee in Oak Creek, the US, Sunday, August 5, 2012. (AP photo)

Mourners take part in a candle light vigil for the victims of the Sikh Temple of Wisconsin shooting, in Milwaukee (AP photo)

A woman plays soft music at a candle light vigil for the victims of the Sikh Temple of Wisconsin shooting in Milwaukee (AP photo)

Mourners take part in a candle light vigil for the victims of the Sikh Temple of Wisconsin shooting in Milwaukee (AP photo)

Mourners take part in a candle light vigil for the victims of the Sikh Temple of Wisconsin shooting in Milwaukee (AP photo)

A woman sits with a candle during a vigil for the victims of the Sikh Temple of Wisconsin shooting, in Milwaukee (AP photo)

A man sits on a rock as police investigate the Sikh Temple of Wisconsin in Oak Creek, Wis., after a shooting Sunday (AP photo)

Unsure of the whereabouts of her family members, a woman waits to be escorted into the building of survivors after a shooting at the Sikh Temple of Wisconsin (AP photo)

A worshipper is escorted out after a shooting at the Sikh Temple of Wisconsin in Oak Creek (AP photo)

An FBI vehicle moves in front of the Sikh Temple of Wisconsin in Oak Creek (AP photo)

Police walk near the Sikh Temple of Wisconsin in Oak Creek, Wis., after a shooting Sunday (AP photo)

Women react outside the Sikh Temple of Wisconsin in Oak Creek, Wi, after a shooting Sunday (AP photo)

Members of the Sikh community, including Simerpreet Kaur, center, gather for a news conference, Sunday (AP photo)

A woman talks on her phone outside The Sikh Temple in Oak Creek, Wis., where a shooting took place Sunday (AP photo)

People watch police personnel outside the Sikh Temple in Oak Creek (AP photo)