The Fairfax County Police Department is investigating after apartments in a Virginia retirement community were hit by gunfire on three separate occasions.

All three incidents took place in the Falls Church area from mid to late February, police said.

Around 10:30 p.m. on February 10, residents in the 3400 block of South Jefferson Street reported hearing gunshots. Police said three units within the apartment complex were hit with bullets.

Another incident occurred around 6:25 p.m. on February 23 when a senior reported hearing gunshots coming from a nearby shopping center. The next day a resident from the Goodwin House in Bailey’s Crossroads reported a bullet hole in his window.

Lastly, on February 27, police said a patrol supervisor heard gunshots coming from the same neighborhood.

Detectives do not believe the residents were specifically targeted, but they are determining whether they’re related.

No injuries have been reported.

Anyone with information about these incidents is asked to call 703-691-2131. Tips can be submitted anonymously through Crime Solvers by visiting http://www.fairfaxcrimesolvers.org, or calling 1-866-411-TIPS (8477). They can also be sent in via text by texting “TIP187” plus the message to CRIMES (274637). Text STOP to 274637 to cancel, or HELP to 274637 for help. Message and data rates may apply. Anonymous tipsters are eligible for cash rewards of $100 to $1000 if their information leads to an arrest.