Unidentified perpetrators have thrown stones and an incendiary device at the residence of a far-right city councillor in the eastern German city of Halle, police said on Monday morning, in yet another attack targeting a politician in the country. Perpetrators threw stones at the detached house’s windows overnight and damaged several of them, it said. They also threw an incendiary device at the front door, but it went out on its own. A doormat was damaged. Neither witnesses nor the police were able to identify any suspicious people in the neighbourhood afterwards, according to the statement. Ac…