Members of a Wisconsin Sikh temple where six people were shot to death began a cleanup at the site after receiving permission from police. Oak Creek police allowed restoration to begin Thursday, four days after a reputed white supremacist shot worshippers at the Temple, CNN reported. Members polished the tile floor and replaced carpet as they worked to return the temple to its former condition. Two members of the temple wounded by the gunman remained hospitalized, one in critical condition. A police officer was in satisfactory condition. A friend of the man police say was responsible for the shooting, Wade Michael Page, said he now regrets covering up a suicide scare by Page 15 years ago when they were in the Army. Christopher Robillard said he and friends broke into Page\'s apartment in 1997 because they were afraid he might commit suicide over a breakup with a girlfriend, the Milwaukee Journal Sentinel reported. Page was found passed out drunk on the floor. Robillard and his friends did not report the incident, a decision Robillard said he now \"deeply regrets.\" Jennifer Dunn, a psychiatric nurse who lived downstairs from Page, said \"a gazillion red flags would have gone off\" if Page ad been evaluated.