Two women are under investigation for negligent homicide after a cyclist died in Passo Fundo, Rio Grande do Sul [1, 2].

The case highlights the legal risks of obstructing dedicated transit lanes for social media photos, as police now link the pedestrians' behavior directly to a fatal accident.

Authorities said the two friends stopped in an exclusive bicycle lane to take photographs [3, 4]. This obstruction caused cyclist Cleocir Jorge dos Santos, 54, to lose his balance [2]. According to police, Santos fell from the bike lane onto the roadway, where he was struck by a car [1, 3].

One fatality resulted from the incident [1]. A police delegate said the women "agiram de forma totalmente inadequada" — acted in a totally inadequate manner [1].

Investigators are treating the incident as homicide culposo, which refers to negligent homicide under Brazilian law [1, 2]. The investigation seeks to determine the exact sequence of events leading to the collision. While some reports focus on the initial encounter between the pedestrians and the cyclist, police reports emphasize that the fall into the path of vehicular traffic was the critical cause of death [1, 2].

Video evidence reportedly shows the women posing for photos in the cycle path shortly before the accident occurred [4]. The investigation remains active as officials review the footage to establish the degree of negligence involved in the blockage of the lane.

The women are being investigated for negligent homicide after a cyclist died following a collision on the bike lane.

This investigation underscores a growing legal tension between social media behavior and public safety regulations. By charging the pedestrians with negligent homicide, Brazilian authorities are signaling that obstructing dedicated safety infrastructure—such as bike lanes—can be viewed as a criminal act of negligence if it leads to fatal outcomes.