A 21-year-old gunman has been charged for murdering 10 people at Colorado’s Boulder grocery store mass shooting.

According to officials, the gunman was of Syrian origin and named Ahmad Alissa. In addition, inside sources went on to reveal how he was known to the FBI and had recently posted about racist islamophobes, right before he went on the cold-blooded murder spree of shooting down 10 innocent lives.

Other details revealed how the gunman purchased an automatic rifle, just last week, which he used to shoot down 10 victims on Monday afternoon.

Ahmad Alissa shot down two people at the King Soopers grocery store parking lot in Boulder, right before he barged inside the store. And that is where he reportedly shot down 8 more victims.

Currently, authorities have not released any statement regarding the gunman’s real motive behind the shocking incident. However, they did reveal how he was captured in an injured state and requested to speak to his mother, right after the incident.

Looking at his previous social media history, details showed how he used to complain about being single and not having any girlfriend. In the same way, he spoke ill about former US President Donald Trump too.

Ahmad Alissa’s brother mentioned to the ‘The Daily Beast’ how his sibling was very ‘anti-social.’ He even added how he was very paranoid since his high school years too.

On the other hand, his sister-in-law went on to mention how she recently saw him playing with a gun too. However, she never could imagine him taking part in any sort of violence like he recently did.

Recently, cops released a list that showed the names and faces of the innocent 10 victims who lost their lives in the tragic incident, including one hero cop who died while defending others in the line of duty.

On Tuesday, US president Joe Biden called for a countrywide ban on all assault rifles while enforcing tighter laws regarding background checks too.