A child’s body found in the German state of Lower Saxony was on Thursday confirmed as that of a 6-year-old boy missing since April, police said on Thursday. There were no indications of foul play, investigators said. They did not reveal the cause of death to protect the family. The boy called Arian, who was living with autism, disappeared from his home on April 22. Authorities assumed he left the house on his own and launched a major search involving 1,200 people, dogs, horses, helicopters, drones, wildlife cameras, an aircraft, boats and diving equipment. On Monday, a farmer found a child’s b…