At least 49 people died in attacks on two mosques in the city of Christchurch during Friday prayers, in what appeared to be the worst act of terror against Muslims in a Western country.
"It will certainly take some time for us to get out of it (the state of shock) after the experience we had here," Tamim told reporters at Christchurch airport moments before the team left for Bangladesh on Saturday.
They stayed in the bus for eight to 10 minutes before leaving it sensing danger, according to Mashud.
The Bangladesh team is expected to return home at 10.40pm local time (1640GMT) on Saturday.
"It is better that we are returning... because everyone's family is worried. I just hope after returning home we can overcome it (trauma) with the passing of time," Tamim said before the team left Christchurch.
Dhaka complained that players were not provided with any security when they headed for the mosque.
"In future, whenever we send our cricket team abroad we will do that after examining and reviewing the security matters of the host countries," Bangladesh Prime Minister Sheikh Hasina said Saturday, according to the state-run news agency BSS.
The Bangladesh Cricket Board echoed Hasina's concerns, saying it was "unfortunate we did not see any visible security protocol".
"We are not sure what their security system is. But when two countries sign (a) memorandum of understanding at national level security is always mentioned," BCB chief executive Nizamuddin Chowdhury told reporters in Dhaka.
"We will set up a minimum security standard for future. Once it is assured only then we will go, otherwise not," he said.
Australia's cricket team cancelled a tour in Bangladesh in 2015, citing a lack of security, while the Australian Under-19 cricket team skipped ICC Under-19 World Cup in Bangladesh in 2016 on the same ground.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)