| suspect arson | 4.74 | Arson is suspected. | ||
| rule_out arson | 2.76 | Police have not ruled out arson. | ||
| commit arson | 1.12 | He is charged with conspiracy to commit arson and mail fraud. | ||
| include arson | 0.72 | Police said they were investigating causes of the fire, including possible arson. | ||
| indicate arson | 0.46 | Fireman said they had no evidence to indicate arson. | ||
| prevent arson | 0.39 | He also blamed police for not trying to prevent arson during the riots. | ||
| investigate arson | 0.33 | Police are investigating possible arson. | ||
| blame arson | 0.26 | Police blamed arson for the fires, but no arrests have been made. | ||
| involve arson | 0.26 | A case involving arson, | ||
| suggest arson | 0.26 | The evidence suggests arson as the cause of the fire. |