Independent lawmaker Helen Haines was struck by a vehicle in a deliberate act outside her office in Wangaratta, Australia, on Monday. The 65-year-old, who represents the Victorian seat of Indi, underwent surgery and remains in critical condition in a Melbourne hospital, with Australian media reporting she lost a leg.

Prime Minister Anthony Albanese condemned the incident, calling it a "deliberate" act and not an accident. The Australian Federal Police (AFP) confirmed the attack appeared to be an "isolated incident" with no known further threats.

Witnesses reported that Haines was struck twice by a Toyota Land Cruiser SUV before a bystander intervened. Ricky Jefferies, a barber, reportedly restrained the alleged attacker and removed a knife, initially mistaking the event for a traffic accident. Jefferies stated he ran out after hearing a loud bang and acted to help.

The suspect, a 43-year-old man from Tarrawingee, Victoria, is in police custody. Federal and state police are working to determine potential charges, including "causing harm to a Commonwealth public official," which carries a maximum penalty of 10 years' imprisonment.

Haines, a former nurse, is known for her advocacy on environmental and transparency issues. Her parliamentary colleagues have expressed shock and support for her recovery.

Home Affairs Minister Tony Burke confirmed that witnesses saw Haines being hit twice before the bystander intervened. The motive behind the alleged attack remains unknown, according to the prime minister.

The AFP's statement emphasized that investigations are ongoing to identify the specific charges. The incident has raised concerns about the safety of public officials in Australia.

Senator Penny Wong shared her thoughts on social media, expressing hope for Haines' full recovery and calling the attack "shocking and deeply disturbing."