Local resident shows his devastated flat the morning after Beirut explosion

The transcript describes a shocking and distressing incident involving injury and bloodstains. The speaker reflects on the emotional impact and the unexpected nature of the event, expressing relief that the situation was not worse. The narrative highlights the importance of safety and the emotional toll such incidents can have.

What details does the speaker provide about the injuries sustained?

What does the speaker mean by saying 'you don't want this to happen more than once'?