A second doctor who has also worked in the UK is being questioned by Australian police but has not been arrested.
In the UK's high state of alert following the failed attacks, police have carried out a series of controlled explosions on a car parked outside a Glasgow mosque.
Police have also carried out a controlled explosion on a suspect package at Hammersmith station in west London, although this is now not thought to be connected to the terror attacks.
In a development that will raise questions over the vetting procedures for medics from abroad, it has emerged that five of the seven suspects held by British police are young Middle Eastern men employed at British hospitals. [SNIP]
A white BMW was blown up the day before [the loaded Mercedes was found near the Tiger Tiger nightclub] and both vehicles are thought to belong to men who worked at the hospital.
Toast...in more ways than one:
The driver of the Jeep Cherokee [into Glasgow Airport]-who suffered 90 per cent burns after setting himself on fire in the attack - is said to be a locum doctor working at the hospital where he is now being treated.(Thanks to Lucianne)