Egypt’s interior ministry said on Thursday it has identified the perpetrator behind a car bombing outside Cairo’s main cancer hospital this week that killed more than 20 and injured dozens.

It also said security forces killed 17 suspected militants on Thursday morning during raids on their hideouts in three separate incidents in Helwan, Cairo and in the province of Fayoum, south of Cairo.

The ministry said the bomber was a member of the militant group Hasm and identified him as fugitive 24-year-old Abdel Rahman Khaled Mahmoud Abdel Rahman.

Read more: Reuters