Garden Grove police officers were on scene Wednesday morning to investigate a suicide of inside the Crystal Cathedral Church. A man in his 40's approached a volunteer at the Crystal Cathedral and handed her a note and his driver's license. He then walked to the front of the church, knelt down in front of a large wooden cross as if to pray and then shot himself with a handgun. ///ADDITIONAL INFO: -- photos taken 01/18/09 -BRUCE CHAMBERS, THE ORANGE COUNTY REGISTER - GARDEN GROVE - A man in his 40's approached a volunteer at the Crystal Cathedral and handed her a note and his driver's license. He then walked to the front of the church, knelt down as if to pray and then shot himself with a handgun