details regarding the hours leading up to Amanda Bynes reported hospitalization continue to surface, new information is coming to light about what Bynes was doing and where she was ahead of her being placed under emergency medical supervision.As first reported by TMZ, the 36-year-old actress was placed on a psychiatric hold after she was found roaming downtown Los Angeles naked on Sunday. The outlet additionally reports that Bynes flagged a car down and told the driver she was coming down from a psychotic episode, before calling 911 herself.An eyewitness tells ET, «Amanda was wandering alone on Hollywood Blvd. at around 1 am on Saturday.