Conversation so far:
who shot dexter's sister in season 4
Christine Hill has been following her father around to try to clean up after his killings, and shot Lundy and Debra when they got too close to Trinity's next target.
who shot J.R. on dallas
The November 21 episode solved the mystery, identifying Kristin Shepard, J.R.’s wife’s sister and his former mistress, as the culprit.
who shot mr. burns on the simpsons
The aforementioned ten pages of script, in which Mr. Burns reveals to the citizens of Springfield that it was Maggie Simpson who shot him.
who shot ghost on power
After spending five episodes building up the “Who shot Ghost” mystery, the Power series finale revealed that Tariq (Michael Rainey Jr.) is the one who pulled the trigger.

Question: who tried to kill homer simpson
Self-contained rewrite: who tried to kill homer simpson in season 14 of the simpsons?