Gaza: Eight Killed in Covert Israeli Operation

A covert Israeli operation in the Gaza strip has killed seven Palestinians - including one Hamas military commander - and one Israeli soldier. The unrest threatens to upend a fragile and unofficial ceasefire between Israel and Hamas since March.

Also in the programme - California's firefighters tackle one of the deadliest wildfires in the state's history, and how a five-minute scan could spot dementia before it strikes.

(Image: Relatives of one of the seven Palestinians killed during an Israeli special forces operation in the Gaza Strip, mourn during his funeral. Credit: Getty Images)