Hand grenade attacks on two Athens shops, no injuries

Two shops in central Athens were attacked with hand grenades in the early hours, with no injuries reported. The first incident targeted a health food store on Acharnon Street at 4:25 AM local time, where a security guard was present. The second attack occurred at another shop, but details are limited. This appears to be an isolated criminal or extremist act, not part of a broader pattern, but the motive remains unclear.