Jonathan LaPaglia

Film Deaths

Under Hellgate Bridge (2000) [Vincent]: Presumably killed by a mob assassin.
Jack Rio (2008) [Devon Russel]: Presumably killed by an assassin in order to frame Matthew Borlenghi.
Final Sale (2011) [Dolan]: Presumably killed by a mob assassin.
The Hit List (2011) [Detective Neil McKay]: Presumably killed by Cuba Gooding Jr.
The Reckoning (2014) [Detective Robbie Green]: Presumably killed by one of the serial killers.

New York Undercover: The Last Hurrah (1997) [Det. Tommy McNamara]: Shot in the head (off-camera) by Dana Eskelson in his bedroom, after Dana and her cohorts discover that Jonathan's a cop. We only see Dana firing; his body is not shown.
NCIS: Last Man Standing (2008) [Brent Langer]: Shot (off-camera) by Liza Lapira in a shootout. We see his body on the floor when Mark Harmon and Rocky Carroll rush in.
Castle: Love Me Dead (2009) [John Knox]: Shot repeatedly with his own gun (off camera) by Michaela McManus, when she makes it look like that she killed him in self-defense (to pin the blame of Jeff Castle's murder on him and take over their call girl operation). His body is later seen when police burst in, after they have heard the screams and gunfire.