Washington - Mosques around the United States increased security measures for Friday prayers after a gunman shot dead 49 people and wounded more than 40 at two New Zealand mosques.

Police in New York and other cities said they were stepping up patrols at mosques and other places of worship as a precaution, although there was no sign of any specific threat.

“It’s just very horrible, unbelievable,” Naeem Baig, an official at Virginia’s Dar Al-Hijrah Islamic Center, said of the text messages he started getting overnight about the attack. “It was around midnight, when the situation was unfolding, we decided to bring in extra security.”

For years, American Muslims have become used to police patrols, active shooter drills and private security officers guarding mosques for Friday prayers. Security is often ramped up after mass shootings, some of which have taken place at houses of worship, including churches, a synagogue and a gurudwara.

The Council on American-Islamic Relations (CAIR), the largest Muslim rights group in the United States, said Muslims and other minority groups had faced a surge in bigotry since Donald Trump won the 2016 U.S. presidential election.

In a statement, the council blamed this in part on “Islamophobic, white supremacist and racist Trump administration policies and appointments.”

Members of the congregation pray during a Friday prayer at Dar Al-Hijrah Islamic Center in Falls Church, Virginia, U.S., March 15, 2019. REUTERS/Sait Serkan GurbuzMembers of the congregation pray during a Friday prayer at Dar Al-Hijrah Islamic Center in Falls Church, Virginia, U.S., March 15, 2019. REUTERS/Sait Serkan Gurbuz

Trump extended condolences for “the horrible massacre” in what the White House called a “vicious act of hate”.

Police in New Zealand said three people were in custody, including one man in his late 20s who had been charged with murder. The accused gunman’s manifesto posted online praised Trump as “a symbol of renewed white identity and common purpose.” The White House did not respond to a request for comment.  Read more at Reuters