MILWAUKEE (CBS 58) -- Milwaukee Police are investigating several non-fatal shootings Tuesday night. 

According to police, a 16-year-old Milwaukee male was injured in a shooting near N. 91st St. and W. Flagg Ave. around 6:25 p.m.

The victim was transported to a local hospital, and treated for life-threatening injuries. 

The circumstances surrounding this incident are still under investigation.

Around a half hour later, a 42-year-old man was shot near S. 83rd St. and W. Morgan Ave. 

The victim is a Milwaukee resident, and is being treated at a hospital for critical injuries. A person is in custody related to this incident.

Anyone with any information is asked to contact Milwaukee Police at (414) 935-7360 or Crime Stoppers at (414) 224-TIPS or P3 Tips App.