Milwaukee Police are investigating a double homicide/double non-fatal shooting that happened around 3:00 a.m. on August 13 outside a tavern in the 4000 block of W. Fond Du Lac Avenue. The two decedents are both males and are 34 and 36 years of age. One of the non-fatal shooting victims is a 26-year-old female; the other is a 30-year-old male. Both of the surviving victims are in stable condition and are being treated at an area hospital. The shooting occurred after an altercation/dispute in the parking lot of the tavern. There are no suspects in custody at this time. The investigation into this incident is ongoing.