Palestinian attacker who killed three Israeli settlers acted alone

Israel's Channel 10 news outlet reports that the Palestinian who stabbed four Israeli settlers, killing three of them, had acted alone. 

Investigators told the Israeli outlet that the attacker had walked from his village to the Israeli settlement.

The outlet was told that the attacker had chosen houses near the settlement's security fence that had an open-door. 

(Source: @news10/Channel 10)