Broken-Arm Position to Unlock w/ Lead left turn to Free Inside Turn
Start - Cross hold.

123 - Crossbody prep.
567 - Crossbody outside turn (on lead's left hand) to left broken arm.
(Lead releases right hand hold and turns follower with left hand.)
123 - Crossbody prep.
567 - Crossbody inside turn, for unlock, with lead left hook turn w/ left hand connected. Lead continues to turn to next count.
123 - Lead left turn to connect right hand to follower's left wrist. prep for free turn.
567 - Travelling inside turn.
123 - Reconnect for basic.