A man accused of murdering his sister and her boyfriend will go on trial next year.  Eau Claire County prosecutors say the trial for Wayne Price is scheduled to be held in April, but if the defense attorneys aren’t ready to go, it could be delayed until October.  Investigators say Price shot Elizabeth Price and David Dishneau to death last September.  Family members say the Fall Creek man was known to use cocaine and meth.  His friend says Price told him he had “done something stupid” and shot two people.