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: In Wisconsin , Casper was killed after chasing a bank robbery suspect in Fond du Lac , authorities said . 2: Trevor was so very proud of his career as a Wisconsin State Trooper . 3: Wisconsin state trooper killed during an attempted bank robbery .

1: Casper 2: Trevor 3: Wisconsin state trooper