Local authorities in the eastern US state of Rhode Island say the individual taken into custody in connection with Saturday's shooting at Brown University will be released.
The incident at the prestigious school left two people dead and nine injured.
Local investigators announced on Sunday morning that they had detained a person who they believed was related to the shooting.
But on Sunday night, the mayor of Providence told reporters that the person would be released shortly.
The Rhode Island Attorney General said there was "some degree of evidence" that pointed to the individual, but added that the evidence "now points in a different direction."
US media had reported the name and other details of the detained person, citing informed sources.
The attorney general said it was really unfortunate that the person's name had been leaked to the public.
President Donald Trump also posted on social media on Saturday that a suspect was in custody, but he later announced that was not correct.
Local authorities will cooperate with the FBI and other bodies in their investigation. They are also encouraging residents and others to provide relevant video and information.

Okay, here are three four-choice quizzes based strictly on the provided article, adhering to your specified format.

Quiz 1:
What happened at Brown University on Saturday?
A. A fire broke out, causing significant damage to the campus.
B. There was a shooting that left two people dead and nine injured.
C. A major protest occurred, disrupting classes and campus activities.
D. A significant donation was announced for a new university building.

Quiz 2:
What was the initial status of the person detained in connection with the shooting?
A. They were formally charged with multiple counts of murder.
B. They were believed by local investigators to be related to the shooting.
C. They were being questioned as a witness to the events.
D. They were cooperating fully with the investigation and providing information.

Quiz 3:
According to the article, what is the Rhode Island Attorney General’s view on the situation regarding the detained individual?
A. They believe the person was involved and regret the release.
B. They consider the release unfortunate due to leaked information.
C. They believe there was sufficient evidence to hold the individual.
D. They are now fully confident in the person's innocence.

[Answer block]
Answers:
Quiz 1: B
Quiz 2: B
Quiz 3: B