This guy is literally an orc. An animal in a humanoid body. He is incapable of being a productive member of society, probably severely mentally Ill, addicted to drugs, alcohol etc.. most likely he is homeless and has NOTHING to lose.

He most likely did this as a means to be guaranteed shelter from the cold (which will be subsidized by the tax payers).

Think about that.. a low life murderer is rewarded shelter and warmth from the elements for murdering an innocent person.

These people simply just need to be put down like the animals they are.