Today we were learning to make an inference . We combined our previous knowledge and the evidence from the crime scene to suggest a possible explanation.
We used the clues from the scene and believe Mr Cummings was practising his XA factor routine and accidentally knocked over the bin. We know it was a man because the footprints were 👣 very big.

The wig and glasses looked like part of a costume and the duster was  used to clean the class. Another clue it was Mr Cummings.