Sister of detained artist asks police for information on his whereabouts

The transcript discusses a situation where the family is confused about the police's actions involving a person named Ai Rui Rui. The police have taken Ai Rui Rui, who has health issues, for alleged economic crimes. The family is trying to find out where Ai Rui Rui is being held and is concerned about his health and the investigation into his finances.

家屬希望能夠通過警方做什麼？

艾瑞瑞的經濟狀況如何？