Alarm about shooting came in at 00.28 and when the patrol arrived at the scene, the seriously injured man was found outdoors.
We are working with attempted murder and I have no information about the exact condition, but I know he is seriously injured, says Pernilla Svensson, commander at police region Öst.
Shortly after the shooting, a man of the same age was arrested, suspected of the attempted murder.
We conducted a house search at an address in Jönköping and arrested a man in his 30s who is suspected of attempted murder and serious weapons offense, says Erik Creutz, duty officer at police region Öst.
No one else is currently suspected of involvement in the attempted murder.