The hit musical, based on the iconic 2001 film, has been touring the country for the past month, with Amber Davies starring as leading lady Elle Woods.
Police are responding to the scene in West Bloomfield Township after a shooter crashed a vehicle into a synagogue before letting off shots.
The so-called 'multi-sensory' advert for ice-cream brand Magnum was installed in a tunnel between St Pancras railway station and King's Cross St Pancras Tube station on Monday.
Bestselling author Jane Fallon shared the news today - admitting she had been 'a bit quiet lately'.
Foreign Office officials are understood to be supporting his family.