What to know

• Elisha Brabin and her children Leo Brabin, Ellis Brabin and Prudence Brabin died in the fire.S1
• MFRS has not confirmed what the battery was being used for, but they are often found in e-bikes and e-scooters.S2
• An electrical event triggered thermal runaway in a lithium-ion battery, starting the Bootle house fire that killed Elisha Brabin and her three childrenS3