ndian police said they questioned a spiritual guru this weekend about an alleged sexual assault at his ashram. Asaram Bapu, 72, denied any involvement in the alleged incident but could be held longer if a judge in Jodhpur agrees, police said. Bapu was accused of sexual assault by an underage girl. His ashram outside Jodhpur was declared a crime scene by police investigators. Asaram allegedly assaulted the victim under the pretext of performing a form of exorcism. The Indo-Asian News Service said the guru\'s son has said publicly the alleged victim was mentally unstable.