§ 240.06  Riot in the first degree.
  A  person  is  guilty of riot in the first degree when (a) simultaneously
with ten or more other  persons  he  engages  in  tumultouous  and  violent
conduct  and  thereby intentionally or recklessly causes or creates a grave
risk of causing public alarm, and (b) in the course of and as a  result  of
such  conduct, a person other than one of the participants suffers physical
injury or substantial property damage occurs.
  Riot in the first degree is a class E felony.
.

• simultaneously with 10 or more other persons
• engages in
• tumultuous and violent conduct
• intentionally or recklessly causes public alarm
• physical injury or substantial property damage

LIO

• simultaneously with 10 or more other persons
• engages in
• tumultuous and violent conduct
• intentionally or recklessly creates grave risk of causing public alarm
• physical injury or substantial property damage

LIO