49 people have been killed and 20 wounded in the shootings in Christchurch.
It is the nation’s deadliest attack.
This afternoon, Salah wrote in a tweet: “Dreadful news coming out of New Zealand this morning.
“My condolences go out to the families of those innocent victims who lost their lives in this act of pure evil.”
Brenton Tarrant, 28, has been charged with the atrocities.