I'm looking for a way in telegram group that don't let member to send message or, delete message after a person send.
Is it possible to create a bot like this how help admins to stop chatting after start the bot? Is there any other way to do this?
@telemethebot has exact the feature you request:
Silent Mode
When group silent mode switched on, only group administrators can speak in that group. This help you turning your Telegram supergroup to a channel temporarily.