1.   Four canisters fell near the porch and his mother collapsed, Kadi said.

2.   One woman was slightly hurt when an oxygen canister fell on her head in a hospital, the Anatolia news agency reported.

3.   Several had to be treated for tear-gas inhalation after canisters fell near the school, but teachers sent most back to class.

4.   One woman was slightly injured when an oxygen canister fell on her head in a hospital, the Anatolia news agency reported.