Three masked robbers who shot a Canadian real estate CEO and his daughters and attacked his wife with a hammer are considered "armed and dangerous," cops said as they gave descriptions of the thugs for the first time.

Christa Pike said there hasn't been a moment since her botched execution that she hasn't been in pain, as she broke her silence one month after surviving two lethal injections.

Real estate CEO David Morton and his family were shot and attacked with a hammer during a violent home invasion in Toronto's Bridle Path.