The deceased, Ranaldo Morgan, also known as Jevaughney, of Knightsville in the area, was reportedly stabbed in his neck by a cousin.
It is reported that about 3:30 p.m on Tuesday, Morgan's 11-year-old sister was eating a piece of cane in a yard when the suspect approached her.
The now-deceased teen, who was also in the yard, was alerted by his sister.
It is reported that an argument developed between the two during which the suspect reportedly used a knife to stab Morgan in his neck.
The cousin, who fled the scene, was later arrested by a team from the Yallahs Police.