MILWAUKEE, (CBS 58) -- Milwaukee police say multiple people are injured following a string of three separate shootings in just two hours overnight on Sunday, Sept. 6. 

MPD first responded to the area of 42nd and Fairmount Ave. for a shooting at around 12:21 a.m. A 19-year-old was injured and taken to the hospital. 

Milwaukee police are also investigating a shooting that took place at around 2:14 a.m., near 32nd and Lancaster. A 32-year-old was injured in that shooting and taken to the hospital. 

Then just three minutes later, police say a shooting injured a 34-year-old near 38th and Concordia.

And lastly, police say a 37-year-old has been injured after a shooting at around 4:14 a.m., near 37th and Villard Avenue.

MPD officials say no arrests have been made in all three shootings as they continue to search for unknown suspects. 

All three shootings appear to be unrelated. 

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 by using the P3 Tips app or online service.