LONDON (AP) — Police were investigating Monday what they called a hate crime after a mosque was set on fire in an English coastal town. The fire on Saturday night came two days after two men were killed when a knife-wielding assailant attacked their synagogue in Manchester on the holiest day of the Jewish year, in what authorities have called a terrorist assault. One of the victims was accidentally shot by an armed officer as he and other congregants barricaded the synagogue to block the attacker from entering. Emergency services responded to reports of a fire at the Peacehaven Mosque...