HOLYOKE, Mass. (WGGB/WSHM) - A 15-year-old with three outstanding arrest warrants was arrested along with three other teenagers in Holyoke Saturday evening.

The arrests occurred during a traffic stop.

Police said they conducted the stop at 285 Maple Street after receiving reports about a subject armed with a gun inside a vehicle in the area of Walnut Street.

Two illegal firearms were discovered inside the vehicle. The 15-year-old male passenger, a 16-year-old male passenger, 18-year-old driver Jayden Luiggi and 18-year-old Angel Rosario were arrested.

The 15-year-old was allegedly found to have 14 rounds of ammunition on his person and police uncovered three outstanding arrest warrants.

Luiggi, of Holyoke, and Rosario, of Springfield, were both charged with the following:

Luiggi was also charged with unlicensed operation of a motor vehicle.