What to know about the search for the Brown University shooting suspect

PROVIDENCE, R.I. — With the Brown University shooter still on the loose Tuesday, authorities released new video of a suspect and police fanned out to Providence schools to reassure parents, kids and teachers as investigators pushed for new evidence that might help them crack the case.

Here's a look at what to know about the attack and the search:

Search on after new video and description of suspect

Authorities released a video timeline and a slightly clearer image of the man suspected in Saturday's attack in an engineering building classroom, where two students were killed and nine were wounded. The video from more than hour before the attack shows the suspect running at times in quiet residential streets near campus.

In videos previously made public, the suspect's face was masked or turned away and authorities were only able to give a vague description of him as having a stocky build and being about about 5 feet, 8 inches (173 centimeters) tall.

The gunman fired more than 40 rounds from a 9 mm handgun, a law enforcement official told The Associated Press on the condition of anonymity because they weren't authorized to discuss the investigation publicly.

Police have asked the public for tips, and said they had received about 200 by Tuesday. Col. Oscar Perez, the Providence police chief, asked the public Tuesday to look at their camera systems in the area where the person was walking to review any footage that goes back a week.

Police fan out to local schools

Tensions remain high in Providence. Ten state troopers were assigned to support the local police sent to beef up security at schools, district Superintendent Javier Montañez said. The district said it canceled after-school activities, sporting events and field trips this week ''out of an abundance of caution.''

The attack and the shooter's escape also have raised questions about campus security, including a lack of security cameras, and led to calls for better locks on campus doors. But some said what they called the real issue needs to be addressed.

''The issue isn't the doors, it's the guns,'' said Zoe Kass, a senior who fled the engineering building Saturday. ''And all of this, like, ‘Oh, the doors need to be locked.' I get it, parents are scared. But any of us could have opened the door for the guy if the doors had been locked.''

Authorities have said that one reason they lacked video of the shooter was because Brown's engineering building doesn't have many cameras.

Two of the wounded students had been released from the hospital as of Tuesday, Brown spokeswoman Amanda McGregor said. Of the seven others, one remained in critical condition, five were in critical but stable condition and one was in stable condition, Providence Mayor Brett Smiley said.

One of the wounded, 18-year-old freshman Spencer Yang of New York City, told the New York Times and the Brown Daily Herald there was a scramble after the gunman entered the room. Yang said he wound up on the ground and was shot in the leg.

The students who died were MukhammadAziz Umurzokov, an 18-year-old freshman from Brandermill, Virginia, and Ella Cook, a 19-year-old sophomore from a suburb of Birmingham, Alabama. Umurzokov was an aspiring neurosurgeon and Cook was a student leader of Brown's campus Republicans.

Jacob Spears, 18, a freshman from Evans, Georgia, was shot in the stomach, ''but through sheer adrenaline and courage, he managed to run outside, where he was aided by others,'' according to a GoFundMe site organized for him.

Durham Academy, a private K-12 school in Durham, North Carolina, confirmed that a recent graduate, Kendall Turner, was wounded.

Students and staff planned tributes to the victims. Among the events planned are an online interfaith prayer service Wednesday and a larger service when classes resume after the winter break.

Levi Neuwirth, a Brown senior, said students and the rest of the Brown community have been supporting each other and displaying extra kindness.

''Campus is on edge, mourning, grieving, processing, all of the above that folks would expect,'' said Neuwirth, of Wallkill, New York. ''But I would really highlight that the major sentiment I feel and I know many of my peers feel is a strong sense of community, of love. We have each other's backs.''

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