CHICAGO (WLS) -- Just a day after celebrating their 27th year in business, thieves broke into El Barco Mariscos in Noble Square on Monday.
The burglary happened at in the 1000-block of North Ashland Avenue around 4 a.m.
Surveillance cameras caught four men stealing a safe that was under the cash register, the owner said.
This is the third time they have been burglarized over the past year, according to the owner.
RELATED | Smash-and-grab burglars target 3 Noble Square restaurants along Ashland Ave
Just down the street near Milwaukee and Paulina, thieves also broke a side glass door at the Daebak Korean BBQ restaurant.
Suspects searched for money, but the manager said the restaurant doesn't keep a cash register in plain sight. Thieves left with nothing, and drove off in a silver SUV.
Two other similar business break-ins happened in the 4200-block of West Irving Park Road and the 600-block of West Adams Street on Monday.
No one is in custody in any of these incidents. CPD area detectives are investigating.
INTERACTIVE SAFETY TRACKER | Track crime and safety in your neighborhood
READ ALSO | Chicago police searching for 6 female suspects wanted in robberies on CTA Red Line