The boy went missing on January 15, when he left his home in the Archa-Beshik residential area around 11 a.m. His absence was only noticed on January 17, when his father sought help from the police.
Description: height about 175 cm, average build, he has long hair.
Clothing: he was wearing a black Kappa jacket, gray Nike sweatpants, black Puma sneakers, and a blue hat with the inscription "kelme".
Distinctive features: the teenager had a bicycle with him.
The law enforcement agencies urge anyone who may have information about Arsen's whereabouts or has seen him to contact the following numbers: 0312 35 29 47, 0705 45 05 53, 0555 19 65 52, and 0704 69 31 43.
