Russian airstrikes regularly target Ukrainian city
Sarah Ashton-Cirillo is from the US
Sarah Ashton-Cirillo was journalist before she enlisted
Sarah Ashton-Cirillo wounded on battlefield in February
Shrapnel from a Russian artillery shell struck Sarah Ashton-Cirillo on Thursday
Friday marks a year since Russia launched its war
Ashton-Cirillo entered Ukraine in March with the intention of covering refugees who had fled the country & ended up fighting for its defense
