Who pushed Clare?

While the McQueen sisters party, scheming Warren temps Mercedes to join him at the flat. Meanwhile, Justin is also at the flat searching for Mel's bracelet, when Warren arrives unexpectedly with Mercedes. He manages to escape as the pair get passionate in the bedroom, but Warren is furious to read Justin's note. Calvin confides in Leo about Clare ruining his and Louise's relationship and storms out, insisting he's going to put a stop to Clare. Later, after a confrontation with Leo, Louise realises how much she's been manipulated by Clare. Seething, she rages off. Following a row with Max over Tom, OB bursts into the Loft and has a blazing row with Clare. When she winds him up by suggesting everyone got what they deserved, OB says she'll get what's coming to her... As Clare finishes cashing up, she hears the McQueen sisters singing outside, and goes to see what's going on. But as she moves outside she's shoved violently from the top of the steps and falls from the balcony, landing in a broken heap on the ground. Running to Clare's aid, Carmel spots Calvin at the top of the steps. Meanwhile, Justin arrives back at the bus stop, but as he runs over to Katy, he's run over by a car. *Screened on TV3, Friday July 20*