Tumwa, 21, began his career at Watford, playing for the academy and youth teams before joining Blackburn Rovers without making a senior appearance.
The Club’s Official website state:
Bromley Football Club are delighted to welcome 21 year old left back Aaron Tumwa to the club.
Tumwa spent his youth career with Watford, having loan spells with Harrow and Wealdstone. Following his departure from Vicarage Road, Aaron signed a one year contract with Blackburn Rovers, before leaving for Farnborough in 2014.
Aaron is also internationally capped, having played for Antigua & Barbuda in the Caribbean Cup scoring one goal.
Sources: http://www.bbc.com/sport/0/football/33582327 – http://bromleyfc.tv/site/tumwa-joins-club/