\"Youhaveamotiveforkillinghim，\"saidFisher。
Thedukecontinuedtostare，butheseemedunabletospeak。
\"Ihopeyouhadamotiveforkillinghim，\"continuedFisher，mildly。\"Yousee，it’sratheracurioussituation。
Ifyouhaveamotiveformurdering，youprobablydidn’tmurder。Butifyouhadn’tanymotive，why，thenperhaps，youdid。\"
\"Whatonearthareyoutalkingabout？\"demandedtheduke，violently。