Following a panicked 911 call from a Tampa neighborhood, authorities arrive to find a visibly distressed Timothy Permenter standing outside his girlfriend Karen Pannell's home. The former model lies inside, having suffered multiple stab wounds. Investigators uncover the letters "ROC" scrawled in blood on the wall adjacent to her body. Could this chilling message hold the key to identifying her murderer?
Show
On the Case with Paula Zahn
Episode
S04E02
Air Date
Apr 24, 2011
Season 4 Episodes
S04E01
Silenced
S04E02
Message in Blood
S04E03
Race to Judgment
S04E04
A Tangled Past
S04E05
Campus Killer
S04E06
Murder by the Numbers?
S04E07
Under Suspicion
S04E08
A Mother's Nightmare
S04E09
A Murder at Loose Chippings
S04E10
Betrayal at Charisma Farms
S04E11
Mystery in the Mountains
S04E12
A Slip of Fate
S04E13
Murder Ordained?