This is the famous Sarah Palin graphic in which she put @Rep_Giffords and others in the crosshairs, urging followers to "take a stand" - as part of urging them, "Don't Retreat, Instead - RELOAD!'" 

Today on Facebook, after the shooting, she has posted: "My sincere condolences are offered to the family of Rep. Gabrielle Giffords and the other victims of today's tragic shooting in Arizona. On behalf of Todd and my family, we all pray for the victims and their families, and for peace and justice."