The five men who were gunned down by a co-worker in a mass shooting at Milwaukee's Molson Coors brewery have now been identified.

Authorities named the victims of Wednesday's tragedy as Jesus Valle Jr., 33; Gennady Levshetz, 61; Trevor Wetselaar, 33; Dana Walk, 57; and Dale Hudson, 60.

The gunman, 51-year-old Anthony Ferrill, was also identified Thursday. He was an electrician at Molson Coors and sources allege he was involved in a dispute with one of his victims in the days before his rampage.

Police say the case is still under investigation, and they have yet to release details about how the shooting unfolded.

However, heartbreaking stories about the five victims have begun to emerge in online death notices and social media pages.

Gennady Levshetz, 61, of Mequon, has been named as one of the five victims of Wednesday's mass shooting. He is survived by his wife, two children and two grandchildren

Gennady Levshetz, 61, of Mequon, is survived by his wife, two children and two grandchildren.

An online death notice states that Levshetz would be remembered as a 'kind, caring, and giving person who always put his family's needs before his own.' His funeral is scheduled for March 1.

Levshetz's neighbor, Martha Siegman, told the Associated Press that he was quiet and peaceful, and someone who would wave every time he left the driveway.

Siegman said Levshetz was also particular about his yard and loved to run his lawnmower. She said she called him 'Grandpa.'

Levshetz, who has been described as quiet and peaceful, is pictured in a recent social media snap

Dana Walk, 57, has also been identified as one of Ferrill's five victims

Dana Walk, 57, has also been identified as one of Ferrill's five victims.

The avid fisherman and Green Bay Packers fan hailed from Delafield.

A death notice states that he loved spending time with his family at a nearby lake, and his Facebook page contains numerous pictures of him out fishing.

Walk is survived by his wife of 35 years, as well as a son and two daughters.

'He was always listening to his music while working on his hobbies, home projects and anything he could do to help others,' his death notice said.

A funeral Mass will be held Friday in Pewaukee.

Trevor Wetselaar, 33, worked as an engine room operator with Molson Coors

Jesus Valle Jr. (left) and Dale Hudson (right) were among the victims

Jesus Valle Jr., 33, was Ferrill's fifth victim. He leaves behind a wife and two small children

Another victim, 33-year-old Trevor Wetselaar worked as an engine room operator with Molson Coors.

Before that he was a nuclear reactor operator with the U.S. Navy. He was a submarine qualified leading petty officer of a reactor control division on board a U.S. Navy submarine.

Meanwhile, victim Dale Hudson, 60, had been an electrician at Molson Coors since 2008, according to his LinkedIn page.

His Facebook profile said he is married, and lists that he attended Elkhorn Area High School. His Facebook page also lists several hunting photos.

Jesus Valle Jr., 33, was Ferrill's fifth victim.

He leaves behind a wife and two small children.

The Molson Coors facility is seen Thursday morning. Anthony Ferrill opened fire at the historic Molson Coors facility and shot and killed five co-workers Wednesday afternoon and then turned the gun on himself

Ferrill had been an electrician for 20 years after being honorably discharged from the U.S. Coast Guard where he served from 1987 to 1991. He lived in a three bedroom home with his wife and three children

After killing the five men, Ferrill turned the gun on himself.

He had worked as an electrician at the company for 17 years, the Milwaukee Journal Sentinel reported on Thursday.

A co-worker, who asked not to be named, told the outlet that Ferrill had been involved in a long-running dispute with one of the victims prior to the shooting.

Ferrill believed he was being discriminated against because he was black, the co-worker said.

The victim Ferrill had the ongoing dispute with had taken issue with the gunman frequently watching films on his phone during the workday.

Both Ferrill and that victim had also accused one another of stealing tools or tampering with their computer equipment.

Ferrill had been an electrician for 20 years after being honorably discharged from the U.S. Coast Guard where he served from 1987 to 1991.

Police were searching the three bedroom home where he lived with his wife and children on Thursday.

Several Police agency tactical teams are pictured working together in the aftermath of the mass shooting

The suspect's neighbor, Erna Roenspies, 82, cried as she stood at her front door, looking at the police tape around her neighbor's home.

'He was like a son to me,' Roenspies said as she wiped her eyes. 'I don't know what triggered this. Let's pray for everyone.'

She said the gunman was a good husband and father and helped his neighbor by doing odd jobs and repairs.

'He would come over and fix anything,' Roenspies said. 'This is unreal.'