Habt ihr gehört?

Announce -that a murder has been committed in Waldsee and that the Polizei will be coming by to hear what each of them was doing at the time of the murder. Give them a few minutes to think of a good alibi and to tell the other villagers what they where doing so that they all have the same story. Then, put on your most official looking face and a hat or badge. Ask each student what she or he was doing at the time of the murder (Was hast du um sieben Uhr gestern abend gemacht?). And then ask other students to corroborate each alibi (Was hat sie gemacht?). Differing information is grounds for further questioning!