<sod >An American woman with AspergerÃÂ¢ÃÂÃÂs syndrome, who took the internet by storm with a video of her dog comforting her, has been shot dead by police.< eod>< sod > An American man with AspergerÃÂ¢ÃÂÃÂs syndrome, who took the internet by storm with a video of hisÃÂÃÂ dog comforting him, has been shot dead by police.< eod>