Definition: You will be given three sentences. Read them, then identify a noun phrase (person, place, or thing) or event that is shared between all three sentences. As the output, write the span of the text corresponding to that phrase in each sentence. Keep the order of the sentences, that is, your answer should look like: 1: *a phras from sentence 1e* 2: *a phras from sentence 2* 3: *a phrase from sentence 3*
Input: 1: ( CNN ) The lawyer for Robert Bates , an Oklahoma reserve deputy who fatally shot a man he meant to subdue with a Taser , on Saturday released documents that he says verify some of Bates ' training as a law enforcement officer . 2: He says he meant to use his Taser on Harris during the April 2 arrest but accidentally fired his handgun instead . 3: Reserve deputy Robert Bates said he meant to use a Taser but accidentally shot and killed a man .

1: a Taser 2: his Taser 3: a Taser