📒 a situation in which a group of people behave in a violent way in a public place, often as a protest
📒 a collection of a lot of different types of the same thing
📒 a person or an event that is very funny
📒 to tell somebody with force that they must not do something
📒 to behave in a way that is violent and/or not under control
📒 if your imagination, a feeling, etc. runs riot, you allow it to develop and continue without trying to control it
📒 to grow and spread quickly