Who Confessed to Kidnapping Alison?

Cyrus Petrillo is a character first introduced in Season 5 of Pretty Little Liars. The Rosewood Police arrest him on suspicion of kidnapping Alison DiLaurentis, a crime in which he falsely confesses to.

Where did Alison get the scar on her thigh?

After telling Lt. Tanner (and everyone else) that she doesn't know if Cyrus was her kidnapper because, you know, she was blindfolded, Ali tells Emily that Cyrus is the one who gave her that horrific scar on her thigh, the one Hanna spotted during Ali's medical exam.

Who is the father of Alison DiLaurentis baby?

Ladies and gentlemen, the father of PLL's “Emison” baby is… Wren! The big reveal came midway through the finale's second hour, following Spencer's meeting with A.D. — aka her secret British twin Alex Drake! (Yeah, it's complicated.