BRUSSELS( AFP)-Authorities in Belgium have detained an elderly man, reportedly aged 99 or 100, on suspicion of killing a fellow resident of the retirement home where he lived, the Belga press agency said on Wednesday( June 23).No details of the fatal assault, which took place on Monday, were immediately available.... But the Ghent prosecutor's office confirmed in a statement that a resident of the home was in custody." A suspect has been arrested.... He is a resident of the nursing home," pros