Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: (CNN) -- As outrage over the shooting death of 17-year-old Trayvon Martin continues to grip the nation, key questions remain unanswered over what happened the night of February 26 as conflicting accounts are given by witnesses and attorneys for both sides. What is known is that Martin, wearing a hoodie, ventured out from his father's fiancee's home in Sanford, Florida, to get a snack at a nearby convenience store. As he trekked back to the home with a bag of Skittles and an Arizona iced tea, he was shot and killed by George Zimmerman, a 28-year-old neighborhood watch volunteer. Martin was unarmed. Zimmerman has said he acted in self-defense.A witness speaks to CNN for a second time, offering new details of the shootingShe says she is certain it was a younger voice yelling for helpMembers of Zimmerman's legal team question the witness' recollection 
 Question:Uhrig said _ "would love to be able to do that right now," but due to threats to his safety and the possibility of charges, he can't.

George Zimmerman