A 15-year-old DeLand High School student was arrested Tuesday after he was caught with a cell phone case that looked like a gun, according to police. A student told school administrators that he saw with a pink backpack and what looked like a pink pistol in his pocket. The school was placed on lockdown and police started searching for the student. Officers found the student aft.er about 45 minutes and he was taken into custody.He told officers he ordered the cell phone case online for him and his girlfriend.