The video, which was recorded on Saturday 27 July during the Waltham Forest Pride parade in Walthamstow, shows a woman shouting “shame on you” at a Pride-goer wrapped in a rainbow flag.
“God created Adam and Eve, not Adam and Steve,” she can be heard shouting in the video, as a steward attempted to separate them. “Shame on you, shame on all of you. Shame on you, you despicable people. Shame on you, you shameless people.”
Despite the abuse, the victim replied: “We still love you, you will not shame me.”
Walthamstow’s Labour MP, Stella Creasy, expressed disappointment about the abuse that took place.
“Gutted to see this and clear such hatred isn’t acceptable anywhere let alone in our home town,” she wrote on Twitter.
“Proud that many from all faiths and none today including Islam joined the Waltham Forest Pride march to show Walthamstow really does mean welcome.”
The Metropolitan Police have said they are investigating the suspected hate crime and have appealed for any witness to come forward.
“We are aware of footage circulating on social media of abuse directed at those taking part in the Waltham Forest Pride event and enquiries are underway,” they said in a statement.
“Abusing someone because of their sexual orientation or gender identity is a hate crime and we would encourage victims and those who were there when this took place to come forward.
“If you have been verbally or physically abused, harassed or attacked in any way by someone because you are or they think you are LGBT+ please report these crimes to police or through a third party agency.”
A recent report from The Guardian found that anti-LGBTQ hate crimes have more than doubled in England and Wales in the past five years.
In 2013-2014, there were 4,600 reported anti-LGBTQ crimes. In 2017-2018, there were 11,600, an increase of 144%.
Some campaigners have linked the rise in statistics to better reporting, but also warned that the rise could be linked to a rise in right-wing populism in England and Wales.