The Hilton Library was burglarized sometime on Tuesday night or Wednesday morning, police said.
In the overnight hours of February 21 into the morning of February 22, someone entered the library, which is located on Springfield Avenue near Tuscan Street, and stole a small amount of cash, said Sgt. Christopher Black.
The police were inside the library for about an hour investigating, and the library reopened at around 10:40 a.m., according to one patron.
The incident is under investigation, said Black.