Dr Rachael Gunn — aka B-girl Raygun — is a global sensation. So did she steal the show or kill it? Hack speaks to Australia's breaking community and those who know her.

Also, do we need more supervised injecting centres across Australia? We look at the spike in overdoses in suburban areas.

And the world reacts to a school bombing in Gaza. So what's happened over the weekend?

Guests:

• Dr Robert Graham, addiction medicine specialist
• Leah Clark, B-girl flix and breaker business owner
• B-boy Sette