Officials at Medical Center Hospital tell Big 2 that Adam Prieto remained in critical condition at the hospital Wednesday.
Brandon Hayes was listed in serious condition at M.C.H. Wednesday.
Two other victims -- Heather McCullough and Nykole Bretz -- were previously released from M.C.H.
Ector County Sheriff's deputies say that Prieto, 31, Hayes, 34, McCullough, 28, and Bretz, 39, were shot in the 4400 block of Easy Street in West Odessa around 5:30 PM on October 7th.
Deputies were still investigating the shooting Wednesday, and no charges had been filed.
Anyone with information on this shooting should call the Ector County Sheriff's Office at (432) 335-3050.