Lecturer orders students to raise up their hands {400 level students}

Wonders shall never end!!
Captured in Unilorin where a lecturer ordered 400 level students of Chemical Engineering Department to raise their hands for making noise.

Photos going viral on social media while others are bashing the lecturer for doing wrong 
It was stated that a brief warning has been made to the students before, but due to refusal and aggressive of the lecturer he asked them to raise their hands up.

To talk with some are defending the lecturer while some are bashing him.. 
Share your opinion above.