When Can I call Hatzalah On Shabbos?

From All: R Josh Blass by R Josh Blass.

• Published: 2006-02-23T00:00:00Z
• Duration: 44:30
• Audio: https://shiurim.yutorah.net/2006/991/714151.MP3
• Page: https://yutorah.org/lectures/714151
• TorahApp: https://torahapp.org/share/p/YU_80253_all/e/yu%3A714151