<sod >A mother and daughter who were killed after a gunman allegedly unleashed a hail of bullets through the window of a house last night have been named as police quiz a 35-year-old man on suspicion of murder.< eod>< sod > This is the moment police stormed a house to rescue a pregnant woman, 24, after her mother and sister were killed in a hail of bullets last night - as police quiz a 35-year-old man on suspicion of murder.< eod>