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*

1: While individual fighters are not always accepted , volunteers working as military trainers are sharing their expertise to support those on the front lines of the fight against ISIS forces . 2: Providing noncombat backing , such as medical , weaponry , logistical and training assistance would appear , he thinks , to be the best way of supporting those Kurdish and Arab troops on the front . 3: Training and logistical support , some argue , is the best way to support the fight against ISIS .
1: their expertise 2: training assistance 3: Training

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

1: Brady spent the rest of his life in a wheelchair , advocating against gun violence . 2: He died in August . 3: Her husband died in August , having spent the last part of his life in a wheelchair from being shot .

1: Brady 2: He 3: Her husband