Anti-Muslim graffiti has been found daubed on seven London buildings this month, including mosques, community centres and a primary school.
The Metropolitan Police said it is investigating “several incidents of criminal damage” and is treating them as “shocking” hate crimes.
They took place between Monday 6 January and Thursday 23 January and the force is looking into whether they are linked, including examining CCTV footage.
The incidents are reported to have been fuelled by a Telegram hate group, which was offering £100 to people who committed acts of vandalism. The Met said its inquiries are continuing.
The force has stepped up reassurance patrols in the affected areas and is in contact with local faith leaders.
Here are the sites that were targeted and when:
• West Norwood Mosque, SE27, on Monday 6 January
• South Norwood Islamic Community Centre, Croydon, SE25, on Monday 6 January
• Thornton Heath Islamic Centre, CR7, on Thursday 16 January
• Stratford mosque, Newham, E15, on Thursday 23 January
• Leyton Jamia Masjid, E10, on Thursday 23 January
• Albirr Foundation mosque, E10, on Thursday 23 January
• Noor Ul Islam Primary School, E10, on Saturday 25 January
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Leyton Jamia Masjid was also targeted
‘Hate has no place on our streets’
Worshippers at the Stratford mosque and Leyton Jamia Masjid contacted Sky News saying their buildings had been vandalised with anti-Islamic graffiti.
The Met’s Deputy Assistant Commissioner Jon Savell said: “We understand that Muslim communities will be feeling particularly concerned for their safety following this series of shocking hate crimes.
“Hate has no place on our streets, and tackling it is at the centre of our efforts to make Londoners from all backgrounds and communities feel safe.
“Our local officers will continue to work with community leaders and ensure that a thorough investigation is being conducted”.
‘This is not an act of faith – it’s an act of cowardice’
A statement from Stratford Islamic Association to Sky News said: “Our mosque has been part of this community since 1993, and in all that time, we’ve only known kindness and respect from our neighbours.
“We are proud to be an integral part of this community, and today, we’ve been deeply moved by the overwhelming support from people of all backgrounds.”
It added: “The council and the police have stood with us, and we are truly grateful for their swift and compassionate response.
“Those responsible for this act of hate have shamed only themselves. This is not an act of faith – it’s an act of cowardice. But they will not intimidate us. We will not live in fear. Together, as a united community, we will stand strong.”
Police are urging anyone with information about the incidents to contact them on 101.
No arrests have been made.