Will Alex be able to live with knowing he was the cause of Bryce's death? Sure, Zach does most of the damage before Alex pushes him in the water, but Alex is the one who truly killed him. Oh, and let's not forget that Ani gives the police a statement that pins the whole thing on Monty and Det. Standall (aka Alex's dad) accepts it and helps cover up his son's sins. I get it, you want to protect your kid, and I get that Bryce did a lot of bad sh*t, but at the end of the day, Alex still killed someone, and that's hard to live with. We'll see if it eats away at him in season four or if he's soulless and just moves on with his life.