crwdns2933897:0crwdne2933897:0

LG Android Stall of function

What can I do when my cell phone (LG android) has a large video on it from You tube and it freezes? How do I get it working again?

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0