My father is in later stages ALZ and in nursing home. Today, my mom and brothers visited in the afternoon and he would not wake up. My little nieces crawled on top of him in his bed so quite a bit of rousing but would not wake up. The nurses said last night he did not sleep much. They are supposed to give him an Ativan every night prior to bedtime and wondering if the weekend staff did not. They also said he slipped out of his wheelchair this morning but no apparent injury. Is this not untypical sometimes or typical of only a very end stage?