美国联邦调查局发布了一个视频时间表周二，布朗大学大规模枪击事件的调查显示，在致命袭击发生后不久，被通缉的一名男子走到警察附近。
美国联邦调查局称枪击事件发生在当地时间下午4点03分，就在枪击事件发生后，一段安全视频捕捉到了一个人从调查人员称之为布朗校园“42号地块”的地方出现在希望街上。
当这个人穿过希望街时，看到一辆闪着应急灯的警车在离他不到一个街区的地方停下来，停在枪击现场附近的希望街上&华立工程大楼。
在视频中，当一名警察从他的车中出来走向校园时，美国联邦调查局在穿蓝色衣服的人周围画了圈。
美国联邦调查局发布的其他视频显示，在枪击发生前，同一个人从头到脚穿着深色衣服，从下午2点左右开始穿过校园附近的一个居民区。美国联邦调查局时间表中的最后一个视频显示，这个人在周六下午4点07分在希望街向北走。
普罗维登斯警察局(Providence Police Department)局长奥斯卡·佩雷斯上校周二告诉记者，枪击案发生当天上午10点30分左右，有人在该地区附近看到了这名嫌犯。
佩雷斯说:“我们认为他实际上是在这个地区踩点作案。”。
美国联邦调查局要求任何认出视频中人的人立即联系调查人员。
在周二晚上的新闻发布会上，普罗维登斯官员表示，他们迄今已收到数百条举报，其中近200条仍在调查中。
美国联邦调查局已经发布了一份高达5万美元的奖励，用于提供导致周六致命大规模枪击事件中涉嫌枪手被捕和定罪的信息，该局波士顿分局的成员协助普罗维登斯警察局搜索袭击者。
美国联邦调查局发布了一张海报上面有三张他们正在寻找的人的照片，称他们为“未知嫌疑人”，并附有简短描述:“嫌疑人被描述为男性，大约5英尺8英寸，身材结实。”
“我们今天早些时候派出了额外的资源和人员来帮助追踪线索，调查社区，并收集情报，”美国联邦调查局主任卡什·帕特尔说说周一晚些时候在社交媒体上。“我们的证据反应小组仍在校园内处理现场，我们在匡提科的实验室也在协助。”
对信息的回报是新发布的安全视频显示了当地和联邦执法部门所说的与致命的大规模枪击事件有关的被通缉的嫌疑人。
普罗维登斯警方表示两个学生这起枪击事件发生在学院山的一个教室里，造成10人死亡，9人受伤。学院山位于普罗维登斯东部，历史悠久的房屋与红砖和现代校园建筑混杂在一起。
周二，布朗大学卫生部门的一名发言人表示，在枪击事件中受伤的七名患者仍在普罗维登斯的罗德岛医院，其中一人情况危急，五人情况危急但稳定。发言人说，一名患者情况稳定，两名患者已经出院。
州政府官员连夜分享了美国联邦调查局寻求信息的海报。
州长丹·麦基(Dan McKee)表示，他已经指示正在协助调查的罗德岛州警方“继续向该市和校园提供一切必要的调查和巡逻支持。”
“像我们许多受到本周末布朗大学悲剧影响的人一样，我急于找到枪手，将其逮捕并绳之以法，”麦基在周二早些时候宣布悬赏的声明中说。
New FBI video shows man sought in Brown University shooting walking near police after attack
The FBIreleased a video timelineon Tuesday in the investigation of the mass shooting at Brown University that shows the individual wanted for questioning walking near police just moments after the deadly attack.
Just after the shooting, which the FBI said occurred at 4:03 p.m. local time, a security video captured the individual emerging onto Hope Street from what investigators described as "lot 42" on the Brown campus.
As the individual crossed Hope Street, a police cruiser with its emergency lights flashing was seen less than a block away from him, pulling up and stopping on Hope Street near the scene of the shooting, the Barus&Holley Engineering building.
In the video, the FBI circled the individual in blue crossing the street as a police officer gets out of his vehicle and walks toward the campus.
Other videos released by the FBI showed the same individual dressed head to toe in dark clothing walking through a residential neighborhood near the campus before the shooting, beginning around 2 p.m. The last video in the FBI's timeline shows the individual walking north on Hope Street at 4:07 p.m. on Saturday.
Col. Oscar Perez, chief of the Providence Police Department, told reporters Tuesday that the person of interest was seen around the area around 10:30 a.m. on the day of the shooting.
"We believe that he was actually casing out this area to commit the crime," Perez said.
The FBI asked anyone who recognized the person in the video to contact investigators immediately.
At a news conference Tuesday evening, Providence officials said they have received hundreds of tips so far, with nearly 200 still being investigated.
The FBI has issued a reward of up to $50,000 for information leading to the arrest and conviction of the alleged gunman in Saturday’s fatal mass shooting, as members of the bureau's Boston Division aided the Providence Police Department in their search for the assailant.
The FBI releaseda posterwith three images of a person whom they’re seeking, calling them an "unknown suspect" and including a short description: "The suspect is described as a male, approximately 5'8" with a stocky build."
"We sent additional resources and personnel earlier today to help track down leads, canvass neighborhoods, and develop intelligence," FBI Director Kash Patelsaidlate Monday on social media. "Our Evidence Response Team remains on campus processing the scene, and our Lab at Quantico is assisting as well."
The reward for information came asnewly released security videoshowed what local and federal law enforcement said was a person of interest wanted for questioning in connection with the deadly mass shooting.
Police in Providence saidtwo studentswere killed and nine other people were injured in the shooting in a classroom setting on College Hill, the area on Providence's East Side where historic homes intermingle with redbrick and modern campus buildings.
On Tuesday, a spokesperson for Brown University Health said seven patients injured in the shooting remain at Rhode Island Hospital in Providence, one in critical condition and five in critical but stable condition. One patient was in stable condition and two were discharged from the hospital, the spokesperson said.
State officials shared overnight the FBI's poster seeking information.
Gov. Dan McKee said he had directed the Rhode Island State Police, which is assisting in the investigation, to "continue to provide all necessary investigative and patrol support to the city and the campus."
"Like so many of us who have been impacted by the tragedy at Brown University this weekend, I am anxious to have the shooter identified, apprehended, and brought to justice," McKee said in a statement announcing the reward early Tuesday.
