A man who tried to hack through a door of his home with a machete has been arrested by Danbury Police.  Officers responded to Town Hill Avenue Sunday afternoon.  Police say for unknown reasons, 74-year old Mariano Canales started banging on the door of a housemate, while carrying a machete.  He reportedly broke through the door.  His housemate crawled out of a second story window to escape.  Canales was charged with burglary, carrying a dangerous weapon, criminal mischief, disorderly conduct, threatening and reckless endangerment.