Original sentence: From 24 to 25 February, there were Colombian border clashes between protestors and colectivos; Venezuelan authorities fired upon protesters who threw rocks and molotov cocktails, and Colombian border police in Colombian territory near the Simón Bolívar International Bridge
Edited sentence: From 24 to 25 February, there were Colombian border clashes between protestors and colectivos; Venezuelan authorities fired upon protesters and Colombian border police in Colombian territory near the Simón Bolívar International Bridge