Recall involves Alfredo sauce made with potentially contaminated ingredient.
Authorities are asking the public to review any security or phone footage from the week before the attack in the hopes it might help investigators identify the suspect, believing he may have cased the scene ahead of time.
A person of interest in the Brown University shooting was detained and released on Sunday, officials said.
One of the victims killed in Saturday's shooting at Brown University has been identified as Ella Cook.
In 2019, Brown University junior Mia Tretta was shot during a mass shooting at Saugus High School in Santa Clarita, California. Now she joins a growing group of students who have endured multiple mass shootings at different stages of their education.
Providence Mayor Brett Smiley says a person of interest who was detained after a deadly Brown University shooting is being released.