MILWAUKEE (CBS 58) -- Milwaukee police say two children were injured -- one seriously -- following a double shooting near Glendale and Hopkins Monday, Feb. 20.

Authorities say it happened just before 5 p.m.

A 13-year-old girl arrived at an area hospital with life-threatening injuries, and a 16-year-old girl arrived at an area hospital for treatment of a non-fatal injury.

An investigation is ongoing, and police are seeking unknown suspects. 

Anyone with any information is asked to contact Milwaukee police at 414-935-7360 or to remain anonymous, contact Crime Stoppers at 414-224-TIPS or P3 Tips.