A 16-year-old boy turned himself in on Sunday for the knife-point robbery of a Pearlridge business last week.

Police said two masked males wearing hooded jackets entered the business at about 10 p.m. Thursday and used a knife to rob an employee of an undisclosed amount of cash from the register.

Both suspects fled, but patrol officers found a 17-year-old boy nearby and arrested him for investigation of first-degree robbery.

The second suspect remained at large until he turned himself in to patrol officers.

Police said the boy was sent to a detention home.