CHICAGO — A burglar has targeted four North Side homes since mid-February, police said.

The burglar got into the homes through doors or windows and then stole from them, according to a Chicago Police community alert.

The burglaries occurred:

4:10 p.m. Feb. 19 in the 5100 block of North Monticello Avenue in North Park

9:30 p.m. March 1 in the 5100 block of North Kolmar Avenue in North Mayfair

7:27 p.m. March 8 in the 5100 block of North Keeler Avenue in North Mayfair

9 p.m. March 8 in the 4900 block of North Kenneth Avenue in North Mayfair

No description of the burglar was available, though police said a neighbor saw a man in his backyard near the Keeler Avenue incident, police said. When the neighbor questioned what the man was doing, the man ran away.

Anyone with information about the burglaries was asked to call police at 312-744-8263.