The incident occurred near the Greenwich Islamic center in Plumstead Road around 1 pm today (April 11).
The officers and teams of the London ambulance service attended and found a man who had been stabbed.
Plumstead Road Mosque ‘Police Incident’: live updates
It was tasks for the hospital to receive treatment where the condition is unknown at this stage.
Two men, in their 20 and 30 years, were arrested under suspicion or serious bodily damage.
They remain in police custody.
Police are also present with another incident in Plumstead High Street.
Both are not related.
A Metropolitan Police spokesman said: “The police was called to inform or stabbing in Plumstead Road, SE18, around 1:00 p.m. on Friday, April 11.
“The officers attended together with the London ambulance service. A 30 -year -old man was tasks for the hospital for wounds of a white weapon. There is no update about the injury of man at this time.
“There are one leg two judgments. A man in his 30s was arrested under suspicion of serious bodily damage. Another 20 -year -old man was arrested under suspicion of serious bodily damage. They remain in custody.
“The consultations continue.”