Four men were wounded within an hour across Chicago overnight.

• A 44-year-old man told police he was shot at 63rd Street and Racine Avenue and walked to a nearby police station to report the graze wound. He refused medical treatment. The shooting happened before 11 p.m.

• About the same time, a 47-year old man was shot in the 7700 block of South Lowe Avenue. He was wounded in the left arm and knee, and police were looking for a black PT Cruiser. The 47-year-old was taken to Advocate Christ Medical Center and his condition was stabilized.

• About 10:10 p.m., a 22-year-old man was shot in the 9500 block of South Woodlawn Avenue. He walked into Advocate Trinity Hospital with a graze wound and was released after being treated.

• About 9:50 p.m., a 36-year-old walked into Holy Cross Hospital after he was shot in the 7500 block of South Cottage Grove Avenue. The man was wounded in the arm.

pnickeas@tribune.com | Twitter: @PeterNickeas