He seems to have had an unruly and rebellious youth. The news disturbed McCurdy who grew resentful and became "unruly and rebellious". There are several ways to tame an unruly cowlick. He disciplines the turtles when they become disobedient or unruly. He was tempestuous, temperamental and unruly. Police subsequently became heavily armed, especially when facing unruly or hostile crowds. In his youth he displayed a quarrelsome and unruly disposition. Reinforcements are essential in order to withstand these violent and unruly invaders"". The activity drew heavily intoxicated crowds that began to get unruly. Her unruly and selfish actions often disrupt Tara's life. The police used tear gas to break up the unruly crowd. Many claim that informal social controls can be an effective strategy to reduce unruly behavior. Some try to systematize or formalize the seemingly unruly task of designing software. Boxu is a popular idol who is arrogant and unruly. More arrived the following day and the crowd grew more unruly.