Well, now, we know why Tony and Angela are dead. They saw a murder. Whoever did it was making sure they'd never talk.
7 seconds sound clip from the The Enforcer (1951) movie soundboard.
You can hear this line at 00:50:34.729 in the Blu-ray version of the movie.
Quote context
[...]
- Happened 10 years ago. Tony and his 12-year-old daughter Angela saw the killing take place.
- Murder weapon was a carving knife. Listed as unsolved homicide.
- Well, looks like Miss Davis is telling the truth. Her story checks.
- That happened years ago, and there doesn't seem to be any motive.
- Did you find anything in that back room?
[...]