About 3am this morning, police were called to a business on Manning Street following reports three juveniles were allegedly trying to gain access.

They were disturbed by staff, with one of the boys held until police arrived; two others fled on foot.

Officers attached to the Lake Illawarra Police District attended the scene and saw the two people running into the nearby train corridor.

Train services were suspended between Kiama and Bombo from 6am to 7.15am, until the two boys were found in nearby bushland.

The 17 year old boy has been charged with two counts of aggravated break and enter in company, possess prohibited drug, and breach of bail.

One 13 year old boy was charged with two counts of aggravated break and enter in company, custody of knife in public place, and breach of bail.

They appeared in Children's Court today.

A third boy – also aged 13 – has been charged with two counts of aggravated break and enter in company, and granted bail to appear in a Children’s Court in July.