Police: High school students took pictures with firearm, posted some of them on social media

In Camden County, two teens are facing weapons charges.  
Police report the Lindenwold High School students took pictures with a firearm posting some photos on social media.  
As a result, officers responded, the school was placed in lockdown. 
The firearm was found in the possession of one of the two students while on school grounds.  
Now both teens are awaiting initial detention hearings.