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: The suspects were in the parking lot when police responded , and they immediately attacked the officers , the DPS statement said . 2: Investigators believe the nine suspects were all from the same family . 3: Police : Nine suspects , believed to be from the same family ,  immediately  began attacking them .

1: DPS 2: Investigators 3: Police