One will face a charge of aggravated robbery on March 31, while the other will appear for the unlawful possession of ammunition/firearm, cannabis possession and receiving stolen property on April 16.
Police are not ruling out further arrests or charges and inquiries are ongoing.
They also said in a press release issued at 5.37pm that they had now identified two people they had earlier distributed photos of, and asked the public to help identify.
Information can be provided through 105, either online or over the phone, referencing file number 260304/4451 – or anonymously through Crime Stoppers on 0800 555 111.