FILE - In this July 7, 2006 file photo, Dr. Conrad  Murray poses for a photo as he opens the Acres Homes Cardiovascular Center at the Tidwell Professional Building, in Houston. Murray is the target of a manslaughter investigation into the singer's death. A search warrant filed in a Houston court Thursday July 23, 2009 allowed authorities to seek evidence of whether Dr. Conrad Murray committed manslaughter. The doctor accused of administering a powerful anesthetic that killed pop star Michael Jackson has helped stabilize a young woman who fell unconscious on a US Airways jet to Phoenix.