Jamie said he and his partner Lisa, who works for Deliveroo and Uber Eats, were carrying out a delivery to Nursery Close in Hellesdon when they became aware that something was wrong.

While Lisa was making the delivery, Jamie remained in the car and could hear a smoke alarm sounding nearby.

When Lisa returned, she also noticed a strong smell of burning plastic.

The pair drove around the cul-de-sac to investigate and found the smell becoming stronger as the alarm continued to ring.

Firefighters gained entry (Image:........

© Norwich Evening News