PITTSBURGH (AP) -- A law enforcement official says the man accused of killing 11 people at a Pittsburgh synagogue had a license to carry firearms and legally owned his guns.

The official wasn't authorized to discuss an ongoing investigation and spoke Sunday to The Associated Press on condition of anonymity.

Police say Robert Bowers killed eight men and three women in the Tree of Life Synagogue on Saturday before a tactical police team tracked him down and shot him.

The victims ranged in age from 54 to 97 and included brothers and a husband and wife.

Court papers say Bowers made statements about genocide and killing Jewish people.

Federal prosecutors have charged Bowers with 29 criminal offenses and state authorities have also leveled charges. Bowers is scheduled to make his first court appearance Monday.

Condolences and remembrances of the 11 victims of the deadly attack on a Pittsburgh synagogue Saturday are beginning to roll out on social media and in emails.

They were professors and accountants, dentists and beloved doctors.

Former Allegheny County Deputy District Attorney Law Claus sent an email to his former coworkers Sunday asking them to pass along his condolences to the family of Jerry Rabinowitz, a 66-year-old personal physician.

Claus says Rabinowitz was more than a physician for him and his family for the past three decades, saying, "he was truly a trusted confidant and healer."

He says Rabinowitz had an uplifting demeanor and would provide sage advice.

A neighbor of the man charged in the Pittsburgh synagogue massacre says the suspect kept to himself.

Chris Hall said Sunday that he never heard or saw anything to indicate that 46-year-old Robert Bowers harbored anti-Semitic views or posed a threat.

Authorities say Bowers killed eight men and three women inside the Tree of Life Synagogue on Saturday during worship services before a tactical police team shot and wounded him. Bowers faces state and federal charges.

Hall says nothing stood out about Bowers. He says "the most terrifying thing is just how normal he seemed."

Six others were wounded in the attack, including four officers, one of whom remains in critical condition. Two worshipers also remain hospitalized, one of them in critical condition.