10 year old child shot in Detroit home

A 10 year old Michigan boy was shot in his home:

A 10-year-old and 24-year-old are recovering tonight after being shot on Detroit's east side.

Police say around 4 p.m., someone opened fire on a house on Somerset, striking the victims who were on the porch. 

The 10-year-old was shot in the arm and the adult was shot in the back--both  are expected to be OK, according to police. 

We're told the alleged shooter is in custody. Police say they don't think the victims were the intended target, but they reportedly knew the shooter.