Origin Stories

This is at the end of the doctor who episode Stolen earth / the beginning of journey's end
As The Tenth Doctor exits his TARDIS, along with donna, the scene plays out normally, except the dalek manages to hit his chest, forcing him to regenerate then and there, during his regeneration, he is shot again, killing him completely, captain jack harkness appears as the dalek then shoots his gun, causing it to explode, the dalek then shoots rose, and donna, killing them, and then shoots jack, obviously this doesn't kill him, but the dalek didn't know, it then goes to the TARDIS and captures it