iPhone explodes while charging

inSing.com, 26 Jan 2012
For the second time in two weeks, yet another man's iPhone has exploded.
Mr Ong explained to the Today paper, that his father was charging his year-old iPhone 4 when it started to emit sparks and smoke, followed by a loud "boom".
His house blacked out after the explosion.
This follows an earlier case where an iPhone, belonging to well known local hairstylist Addy Lee, exploded in a similar fashion. Full story