Charlotte's Killer

This anonymous character is responsible for the death of Charlotte DiLaurentis who is the secondary antagonist. This character is apparently being pursued by Uber A, who thinks The Liars know who is the killer.

The killer may have followed Charlotte to The Church and maybe engaged her in a violent fight. In the end, they may have used a metal rod to hit her neck, breaking it. Afterwards, the killer cleaned her nails to get rid of any DNA and threw the body off the bell tower to make it look like a suicide.

In "Tick Tock, Bitches", the Liars think that Alison killed Charlotte. At Alison's house, Emily found the red sweater that belonged to the blonde woman who was seen by Aria and Ezra entering the church that night. It was revealed in "Hit and Run, Run, Run" that the Red Sweater Blonde was Ali, but is it revealed she didn't kill Charlotte.

Suspects

 * Melissa Hastings (although she claims to have been blackmailed)
 * Wren Kingston
 * Paige McCullers
 * Sydney Driscoll
 * A.D.

Eliminated Suspects

 * Aria Montgomery (Was with Ezra and then went back to the hotel after seeing "Charlotte")
 * Ezra Fitz (Saw and was seen by Ella and Byron)
 * Spencer Hastings
 * Hanna Marin
 * Mona Vanderwaal (Called Charlotte from the Two Crows to meet with her, but Charlotte never showed up)
 * Emily Fields
 * Alison DiLaurentis (Only went to the church to try and talk to Charlotte, but never killed her)
 * Ella Montgomery (Was with Byron)
 * Byron Montgomery (Was with Ella)
 * Sara Harvey (Unable to use her hands when the murder occurred)
 * Jenna Marshall (was friends with Charlotte)
 * Noel Kahn (Deceased)

Trivia

 * In "Tick-Tock, Bitches", The Liars along with Ezra, Toby and Caleb secretly voted for the identity of Charlotte's killer. We can presume the votes were:
 * Alison: 4 votes (possibly from Aria, Ezra, Toby, and Caleb)
 * Mona: 1 vote (possibly from Spencer)
 * Spencer: 1 vote (possibly from Mona)
 * "No name": 1 vote (from Emily, who also thought Alison killed Charlotte, but had doubts about it.)