PHILADELPHIA • The family of a Black man killed by Philadelphia police officers in a shooting caught on video had called for an ambulance to get him help with a mental health crisis, not for police intervention, their lawyer said Tuesday.

Police said Walter Wallace Jr., 27, was wielding a knife and ignored orders to drop the weapon before officers fired shots Monday afternoon. But his parents said Tuesday night that officers knew their son was in a mental health crisis because they had been to the family’s house three times on Monday.

Catherine Wallace, his mother, said one of the times, “they stood there and laughed at us.”

The Wallace family’s attorney, Shaka Johnson, said the man’s wife, Dominique Wallace, is pregnant and is scheduled to have labor induced Wednesday. Two of Wallace’s nine children briefly spoke late Tuesday, along with Walter Wallace’s mother and father.

“When you come to a scene where somebody is in a mental crisis, and the only tool you have to deal with it is a gun… where are the proper tools for the job?” Johnson said, arguing that Philadelphia police officers are not properly trained to handle mental health crises. Johnson said Wallace’s brother had called 911 to request medical assistance and an ambulance.

About 500 people had gathered at a West Philadelphia park on Tuesday night and began marching through the neighborhood, chanting and demanding the names of the officers who opened fire. There were reports of arrests in other areas of the city Tuesday night around 9 p.m., as well as video of people looting stores and stealing goods as they left. Philadelphia officials had anticipated a second night of unrest Tuesday, after Philadelphia police arrested more than 90 people during protests and unrest that began Monday and spread into the early morning hours of Tuesday, sometimes turning into violent confrontations with police. Police were stationing extra officers on business corridors in west Philadelphia and elsewhere in preparation.

A Pennsylvania National Guard spokesperson told The Philadelphia Inquirer earlier Tuesday that several hundred guardsmen were expected to arrive in the city within 24 to 48 hours.

Police had previously said 30 officers were injured in the Monday night unrest, most of them hit with thrown objects like bricks. One officer was still hospitalized Tuesday with a broken leg after being purposely run over by a pickup truck, police said.

Throughout the day Tuesday, state and local officials called for transparency and a thorough investigation, including the release of body camera footage . Police Commissioner Danielle Outlaw said at a news conference Tuesday that she was still reviewing when and what information would be released to the public. The officers had not been interviewed as of Tuesday afternoon, she said. Neither had a Taser or similar device at the time of the shooting, Outlaw said, noting the department had previously asked for funding to equip more officers with those devices. Outlaw said the officers’ names and other identifying information, including their race, would be withheld until the department could be sure releasing the information would not pose a threat to their safety. The officers were taken off street duty during the investigation.

Police officials said they could not confirm what information had been given to the responding officers, whether they were told about a possible mental illness or how many calls they had received for help at Wallace’s address Monday. Chief Police Inspector Frank Vanore confirmed that police had received a call before the fatal encounter about a man screaming and saying that he was armed with a knife. The two officers each fired seven rounds — but Vanore could not say how many times Wallace was struck.

Protesters confront police during a march Tuesday in Philadelphia. Hundreds of demonstrators marched in West Philadelphia over the death of Walter Wallace, a Black man who was killed by police on Monday. Police shot and killed the 27-year-old yelling at him to drop his knife.

the associated press