Collaborative problem solving

Yesterday in room six we did a collaborative mystery solving about these special
pins that were going to be rewarded to a veteran for surviving in the war. In
this task we had to get in groups of 2-3 and read for clue for four main suspects.
Frank,Ryan,Mr Landry and colonel. With reading the clues and looking at each
suspect we found out that the suspect guilty of stealing the pins was Colonel.