The funeral started at 10 a.m. at the Nativity of Our Lord Church, which had its pews filled along with two overflow rooms. More than 400 police agencies were represented, including the Minneapolis and Milwaukee police departments, as well as departments throughout the Chicago area.
"He understood that there's no greater compliment than a compliment that you get from your officers," said CPD Captain Mel Roman.
Bauer's 13-year-old daughter, Grace, did the first reading, and Captain Mel Roman and Chief John Escalante, who was Bauer's friend since first grade, gave remarks.
"You could see we're still those same kids from Gage Park," Escalante said. "And our sense of humor always goes back to being those same kids from Gage Park, and for me with Paul, I'll tell you that's what helped me get through 30 years of the Chicago Police Department."
Mayor Rahm Emanuel, Supt. Eddie Johnson and Gov. Bruce Rauner also spoke.
"Paul, I'm going to miss you," Johnson said. "And while there are no words I can say to describe the depth of my gratitude, I just want to say thank you."
"Chicago is blessed to have known and been served by Paul Bauer. Chicago will never forget his grace and his goodness," Emanuel said.
Archbishop Blase Cupich sent a letter to Bauer's family, which was read by Rev. Joe Altman, in which he called Bauer a hero and told them that they are not alone, as Chicago mourns with them. The letter said that Cupich wanted to attend, but was recovering from the flu, but said he would visit them soon.
The public was encouraged to participate by lining up along the procession route and wearing blue, and thousands came out with flags and signs. 1,000 vehicles led the way for Bauer's hearse.
"He seems like someone who wasn't looking for a lot of glory," said Bridgeport resident Alanna O'Connor, who attended the procession. "He was just serving. It makes me immensely proud of this neighborhood and this family and this city."
The procession traveled proceed west on 37th Street, south on Halsted Street, east on Pershing Road, to 90/94 East to I-57 South to 111th Street.
"The entire community is out here to support everyone," said Bridgeport resident Tim Heise. "One of the greatest things I saw yesterday.There was a rainbow of every color police cars in Illinois, lined down the street, which was pretty spectacular."
Among those officers was Kankakee Sheriff Mike Downey. Downey said he had never met Bauer but would not have missed his memorial.
"It is a brotherhood," Downey said. "And you'll see people here from out of state. And it's a credit for them, a credit for the profession. We have each other's back."
The miles-long procession traveled from Chicago's Bridgeport neighborhood to Holy Sepulchre Cemetery in south suburban Alsip, arriving just before 3 p.m.
"Just the greatest friend you could ever have," CPD Sergeant Michael Corlett said of Bauer. "I do have a son and daughter, and I would want my son to be the man Paul Bauer is, and I would want my daughter to marry a man like Paul Bauer."
On Friday, a visitation was held. Mounted patrol stood in formation as his body was moved from Dalcamo Funeral Home to Nativity of Our Lord Church in the Bridgeport neighborhood.
The casket for the commander, who led the 18th Police District on the Near North Side, was met by a large contingent of Chicago police, including the command staff and members from his unit of assignment. Those members received the casket, following tradition.
The wait to enter the church approached three hours, and the line wrapped around one block, then another, and then another.
Bauer's wife Erin and daughter Grace climbed the church steps and greeted every member of the public inside. They attended Nativity of Our Lord Church, and Bauer was a fixture in the Bridgeport neighborhood.
18TH DISTRICT MOURNS COMMANDER PAUL BAUER
For some at the 18th District, the pain was palpable as Bauer was laid to rest.
"This is my first funeral procession that I have ever had to attend to, and it happened to be one where I actually knew the person," said CPD Officer Alfredo Delgadillo. "It hurt. It seems unreal to me."
Delgadillo has been a CPD officer for four years and worked under Bauer for the past two years.
"I have worked for a couple commanders, all great commanders," Delgadillo said. "But I can say Commander Bauer was the best I have worked."
Officers said Bauer earned more respect for his character than his rank.
"He made sure when we needed some time off, if we had family stuff or anything like that, he made sure we got the time off," Delgadillo said.
BLACKHAWKS HONOR BAUER
The Chicago Blackhawks honor Chicago Police Commander Paul Bauer, who was laid to rest today, by hanging a jersey in their dressing room for tonight’s game. pic.twitter.com/4tpBVgrCli— Chicago Blackhawks (@NHLBlackhawks) February 17, 2018
The Chicago Blackhawks also honored Commander Paul Bauer Saturday.
The team hung a jersey with the commander's name in their locker room and put his name on a locker.
Bauer was a life-long Blackhawks fan.
SUSPECT IN CUSTODY
Meanwhile the murder suspect 44 year old Shomari Legghette has been charged with first degree murder of a police officer. Prosecutors said he shot commander Bauer six times. Bauer was assisting officers who were trying to make a street stop on Legghette.