A mother is pleading for to have a good look for guns in their homes and give them up to police.
Khadija Sonko's 18-year-old son, Yusuf, died after he was shot dead in the street.
No-one's been charged with his murder.
His heartbroken parents told Andy Bonner they are still suffering from not knowing who was responsible.
Tonight they're urging people across the region to give up their guns as part of a national firearms surrender.