Here’s what made headlines today: There’s been a major security scare at a rally in the city after a man threw a makeshift bomb into a crowd. Thousands have been welcomed as the newest Australian citizens at ceremonies across the state. | 10 News Perth

Here's what made headlines today: WA police are investigating an arson attack on a shop in Perth’s northeast. First responders and survivors of a Rottnest sea plane crash have been reunited a year on from the tragedy. | 10 News Perth

Here's what made headlines today: Outback flooding has knocked out a critical rail link between WA and the rest of the country. The State Government has introduced tougher penalties for drivers accused of serious offences. | 10 News Perth

Explosive court documents have revealed Erin Patterson allegedly tried to murder her estranged husband four times by feeding him poisoned meals, years before the mushroom tragedy. #9News | WATCH LIVE 6pm | 9 News Melbourne